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GENERAL INFORMATION

1. VERIFY THE SYMPTOM SYMPTOM SIMULATION NARROW THE POSSIBLE CAUSE INSPECT THE CIRCUIT REPAIR THE CIRCUIT SURE THE CIRCUIT WORKS END SGI838 STEP DESCRIPTION Get detailed information about the conditions and the environment when the incident occurred The following are key pieces of information required to make a good analysis WHAT Vehicle Model Engine Transmission Transaxle and the System i e Radio STEP 1 WHEN Date Time of Day Weather Conditions Frequency WHERE Road Conditions Altitude and Traffic Situation HOW System Symptoms Operating Conditions Other Components Interaction Service History and if any After Market Accessories have been installed Operate the system road test if necessary STEP 2 Verify the parameter of the incident Ifthe problem cannot be duplicated refer to Incident Simulation Tests Get the proper diagnosis materials together including Power Supply Routing System Operation Descriptions STEPS Applicable Service Manual Sections Check for any Service Bulletins Identify where to begin diagnosis based upon your knowledge of the system operation and the customer comments Inspect the system for mechanical binding loose connectors or wiring damage STEP 4 Determine which circuits and components are involved and diagnose using the Power Supply Routing and Harness Lay outs STEP 5 Repair or
2. CONSULT III CHECKING SYSTEM lt BASIC INSPECTION gt Sedan 3 o iagram D iring WOOH 3NION3 31180 lt AN gt ow 31000W NOILNAIHLSIQ Mettes DN H3MOd 1N39 ITI31NI Agog uaWdal nog AV 6 Ov 8 6 vv rg n lu u m VW e n u 123 Uu 03 HOLO3NNOO 84 iu iu iu m ma ma ma wa Qn vO3 HOLO3NNOO 1NIOP H Lm MN a Q gt VW n VW n n s OQA lt AM gt LAD CLA AN Dm YOSNSS H313W INIT NOILYOINNWWOO Z100 SONY NODVNIBINOS SISON VId NOLLVOINDIWWOO mc ONIH331S ANIT LINN OHINOO LINN HOSN3S SISONbOvid NOISSINSNYHL vudWvo OVE DO JOHINOO WOL 92 LINN LINN 013 OIHd1O313 Wo4 HOlvnlov sav Ove 09 9 VOL VOL sse 1HVIS HO NO HO LIMS AWAWA0007GI 2008 Altima GI 53 Revision July 2007
3. 1322N 1324 D amp N 1333D 1361C 1364D 1370C and 1374 2008 Altima lt HOW TO USE THIS MANUAL gt TERMINOLOGY SAE J1930 Terminology List TERMINOLOGY INFOID 0000000001342955 All emission related terms used in this publication in accordance with SAE J1930 are listed Accordingly new terms new acronyms abbreviations and old terms are listed in the following chart NEW TERM A OLD TERM Air cleaner ACL Air cleaner Barometric pressure BARO NE Barometric pressure sensor BCDD BAROS BCDD BCDD Camshaft position CMP dd Camshaft position sensor CMPS Crank angle sensor Canister E Canister Carburetor CARB Carburetor Charge air cooler CAG Intercooler Closed loop CL Closed loop Closed throttle position switch CTP switch Idle switch Clutch pedal position switch CPP switch Clutch switch Continuous fuel injection system CFI system Itt Continuous trap oxidizer system CTOX system HM Crankshaft position CKP Wa Crankshaft position sensor CKPS I Data link connector DLC he Data link connector for CONSULT III DLC for CONSULT III Diagnostic connector for CONSULT III Diagnostic test mode DTM Diagnostic mode Diagnostic test mode selector DTM selector Diagnostic mode selector Diagnostic test mode DTM Mode Diagnostic test mode DTM Il Mode II Diagnostic trouble code DTC Malfunction code Direct fuel injection system DFI system d Distributor ignition system DI system
4. SGI842 FREEZING The customer may indicate the incident goes away after the car warms up winter time The cause could be related to water freez ing somewhere in the wiring electrical system There are two methods to check for this The first is to arrange for the owner to leave his car overnight Make sure it will get cold enough to demonstrate his complaint Leave the car parked out side overnight In the morning do a quick and thorough diagnosis of those electrical components which could be affected The second method is to put the suspect component into a freezer long enough for any water to freeze Reinstall the part into the car and check for the reoccurrence of the incident If it occurs repair or replace the component WATER INTRUSION The incident may occur only during high humidity or in rainy snowy weather In such cases the incident could be caused by water intru Water intrusion test sion on an electrical part This can be simulated by soaking the car or running it through a car wash CAUTION Do not spray water directly on any electrical components Freezing test Water in connector SGI843 SGI844 ELECTRICAL LOAD The incident may be electrical load sensitive Perform diagnosis with all accessories including A C rear window defogger radio fog lamps turned on Electrical load test Rear EC Light switch defogger SGI845 COLD OR HOT START UP On some occasions an elec
5. Deen Insert key into ignition switch switch is OFF Remove key from ignition switch switch is Insert and remove key repeatedly 8 amp Turn ignition switch to OFF position REC switch is OFF NS Fan switch is ON 55 Turn ignition switch to ACC position ER At any position except for OFF position 2 Turn ignition switch to ON position REC switch is ON Fan switch is OFF Turn ignition switch to START position Apply Turn ignition switch from OFF to ACC position Apply positive voltage from battery with fuse directly to components CH CN Turn ignition switch from ON position GR Turn ignition switch from ACC to OFF position SAIA1539E Revision July 2007 GI 7 2008 Altima HOW TO FOLLOW TROUBLE DIAGNOSES lt HOW TO USE THIS MANUAL gt DESCRIPTION SYMBOL DESCRIPTION Turn ignition switch from OFF to ON position Drive vehicle Turn ignition switch from ON to OFF position Do not start engine or check with engine stopped Disconnect battery negative cable Start engine or check with engine running Depress brake pedal Apply parking brake Release brake pedal Release parking brake Depress accelerator pedal Check after engine is warmed up sufficiently Release accelerator pedal Pin termin
6. Inspection for shorts SOLENOID IC SHORT SHORT m sw2 DMM Voltage check SGI847 A Resistance Check Method Disconnect the battery negative cable and remove the blown fuse Disconnect all loads SW1 open relay disconnected and solenoid disconnected powered through the fuse Connect one probe of the DMM to the load side of the fuse terminal Connect the other probe to a known good ground With SW1 open check for continuity continuity short is between fuse terminal and SW1 point A no continuity short is further down the circuit than SW1 Close SW1 and disconnect the relay Put probes at the load side of fuse terminal and a known good ground Then check for continuity continuity short is between SW1 and the relay point B no continuity short is further down the circuit than the relay Close SW1 and jump the relay contacts with jumper wire Put probes at the load side of fuse terminal and a known good ground Then check for continuity continuity short is between relay and solenoid point C no continuity check solenoid retrace steps Voltage Check Method Remove the blown fuse and disconnect all loads i e SW1 open relay disconnected and solenoid discon nected powered through the fuse Turn the ignition key to the ON or START position Verify battery voltage at the battery side of the fuse ter minal one lead on the battery terminal side of the fuse block an
7. A short in a DDL circuit or CAN lines connected to a control unit in one system may affect CON SULT III access to other systems For a complete DDL circuit layout refer to GI 52 Wiring Diagram Coupe For a complete CAN line layout refer to LAN 29 Wiring Diagram CAN SYSTEM Revision July 2007 GI 51 2008 Altima CONSULT III CHECKING SYSTEM INFOID 0000000001342990 t0J HOLOJNNO9 Gin 3NION3 NOILNAIHLSIQ JOHINOO 1N39ITI31LNI AQO8 65 or 84 lt AND LINN TOYHLNOO AV 03 YOLOANNOO ND DO LINN IOHINOO 5 35 OH IN vudWvo SISONDVIG NOISSINSNVH1 Ova WOL sz IOHLNOO LINN OlH19313 ANY Wo4 HOlvnlov sav AWAWAO0001GI 2008 Altima GI 52 lt BASIC INSPECTION gt L L Li mi Li u Li mi LI L Li L mm mm Q 2 09 lt AM gt 9 IAD lt LA gt vol VOL O HLIM SEN he INN NOLLVOINnINWOO HOSNSS JOY S HOMO STONY NOILVNISNOO SISONOVIG HOH INIT NOILYOINNWWOO Me mcs SNIH331S Revision July 2007
8. Connectors This means that a transmission line bypasses two connectors or more This shows a code for the color of the wire B Black BR Brown OR or O Orange W White R Red P Pink PU or V Violet Purple G Green GY or GR Gray 21 Wire color L Blue SB Sky Blue Y Yellow LG Light Green n VE DG Dark Green When the wire color is striped the base color is given first followed by the stripe color as shown below Example L W Blue with White Stripe 22 Terminal number This means the terminal number of a connector SWITCH POSITIONS Switches are shown in wiring diagrams as if the vehicle is in the normal condition A vehicle is in the normal condition when Revision July 2007 GI 11 2008 Altima HOW TO READ WIRING DIAGRAMS lt HOW TO USE THIS MANUAL gt ignition switch is OFF doors hood and trunk lid back door are closed pedals are not depressed and parking brake is released MULTIPLE SWITCH The continuity of multiple switch is described in two ways as shown below The switch chart is used in schematic diagrams The switch diagram is used in wiring diagrams Example SWITCH CHART SWITCH DIAGRAM WIPER SWITCH e LO wasH OFF Both switches are turned in combination Continuity circuit of wiper switch SWITCH POSITION CONTINUITY CIRCUIT OFF 3 4 Revision July 2007 GI 12 Normally open Normall
9. Description ei Ka In case of high resistance such as single Input Condition Value Approx trand V Signal strand V Output Body Switch ON Battery voltage Lower than battery voltage Approx 8 Ex 1 Switch Input ample ground Switch OFF OV Approx 0 Body Switch ON Battery voltage Approx 0 Inoperative lamp 2 Lamp Output ground Switch OFF OV Approx 0 The voltage value is based on the body ground e If high resistance exists in the switch side circuit caused by a single strand terminal 1 does not detect battery voltage Control unit does not detect the switch is ON even if the switch does not turn ON Therefore the control unit does not supply power to light up the lamp CASE 2 Case 2 TERMINAL 1 Ground control FUSE to light up the lamp Battery 22 Short FUSE blows Open Inoperative lamp 7 Short Lamp stays ON Open Inoperative lamp INPUT OUTPUT VOLTAGE CHART 2 Control unit TERMINAL 2 Monitoring of the switch Switch operation ON OFF Ee v Short Lamp stays ON Same the switch ON Open Inoperative lamp Short No problem Open Inoperative lamp High resistance See below Single strand MGI035A Terminal No Description 1 input Condition Value Approx In case e high resistance such as single _ Signal name Output strand V Body Switch ON 0V Batte
10. Ignition timing control Early fuel evaporation mixture heater EFE mixture heater Mixture heater Early fuel evaporation system EFE system Mixture heater control programmable read EEPROM Electronic ignition system El system Ignition timing control Engine control EC Mida Engine control module ECM ECCS control unit Engine coolant temperature ECT Engine temperature Engine coolant temperature sensor ECTS Engine temperature sensor Engine modification EM vu Engine speed RPM Engine speed Erasable programmable read only memory EPROM NES Evaporative emission canister EVAP canister Canister Evaporative emission system EVAP system Canister control solenoid valve Exhaust gas recirculation valve Revision July 2007 EGR valve Gl 16 EGR valve 2008 Altima lt HOW TO USE THIS MANUAL gt NEW TERM TERMINOLOGY NEW ACRONYM ABBREVIATION OLD TERM Exhaust gas recirculation control BP T valve EGRC BPT valve BPT valve Exhaust gas recirculation control solenoid valve EGRC solenoid valve EGR control solenoid valve Exhaust gas recirculation temperature sen sor EGRT sensor Exhaust gas temperature sensor EGR temperature sensor Flash electrically erasable programmable FEEPROM ea read only memory Flash erasable programmable read only FEPROM n memory Flexible fuel sensor FFS Reg Flexible
11. NEW MODEL gt Position Character Qualifier Definition 9 Check digit 0 to 9 or X The code for the check digit is determined by a mathematical com putation 10 8 Model year 2008 m N Manufacturing N Canton Mississippi plant C Smyrna Tennessee 12 13 14 i i XXXXX Chassis number 15 ber 16 17 Ide ntifi cation Plate INFOID 0000000001342958 MANUFACTURED BY NISSAN MOTOR CO LTD AX Date of manutecturo DATE A GVWR A Body color code GAWR FR GVWR RR ZA Trim color code THIS VEHICLE CONFORMS TO ALL APPLICABLE FEDERAL MOTOR VEHICLE SAFETY BUMPER AND THEFT PREVENTION STANDARDS IN EFFECT ON THE DATE OF MANUFACTURE SHOWN ABOVE A Axle model SEE OWNERS MANUAL FOR ADDITIONAL INFORMATION Engine model A Transmission model VIN PASSENGER CAR A COLOR TRIM TRANS AXLE ENGINE Engine displacement A N AN Z A 8N Mode MODEL 377 02000 AX AUT LAIA0027E Engine Serial Number INFOID 0000000001342959 LAIA0024E Revision July 2007 GI 24 2008 Altima IDENTIFICATION INFORMATION lt FEATURES OF NEW MODEL gt CVT Number Manual Transaxle Number Dimensions Sedan INFOID 0000000001342960 INFOID 0000000001342961 LAIA0026E LAIA0074E SGI334 INFOID 0000000003110147 Unit mm in Overall length 4820 189 8 Overall width 1 795 70 7 Overall height 1 471 57 9 Front tread 1 549 61 0 Rear tread 1 54
12. Rear View Mirror Adhe sive Used to permanently re mount rear view mirrors to windows 999MP AMOO0P 99998 50505 Permatex 81844 Anaerobic Liquid Gas ket For metal to metal flange sealing Can fill a 0 38 mm 0 015 inch gap and provide in stant sealing for most pow ertrain applications 999MP AM001P 99998 50503 Permatex 51813 and 51817 High Performance Thread Sealant Provides instant sealing on any threaded straight or parallel threaded fitting Thread sealant only no locking ability Do not use on plastic 999MP AM002P 999 2 Permatex 56521 4 Silicone RTV Gasket Maker 999MP AMOOSP Ultra Grey 99998 50506 Ultra Grey Permatex Ultra Grey 82194 Three Bond 1207 1215 1216 1217F 1217G and 1217H Nissan RTV Part No 999MP A7007 Gasket Maker for Maxima Quest 5 speed automatic transmission RE5F22A Three Bond 1281B or exact equivalent in its quality High Temperature 5 High Strength Thread Locking Sealant Red Threadlocker 999MP AM004P 999MP AM004P Permatex 27200 Three Bond 1360 1360N 1305 N amp P 1307N 1335 1335B 1363B 1377C 1386B D amp E and 1388 Loctite 648 Medium Strength 6 Thread Locking Seal ant Blue Revision July 2007 Threadlocker service tool removable 999MP AMO05P GI 15 999MP AMO05P Permatex 24200 24206 24240 24283 and 09178 Three Bond 1322
13. adjustment procedures for the complicated units such as the automatic transaxle or transmission etc are presented in a step by step format where necessary Revision July 2007 GI 3 2008 Altima HOW TO USE THIS MANUAL lt HOW TO USE THIS MANUAL gt Relation between Illustrations and Descriptions INFOID 0000000001342944 The following sample explains the relationship between the part description in an illustration the part name in the text and the service procedures lt Example 1 gt 1 Remove return spring 1 from parking pawl 2 The identifier number of the part name in the text is consistent with the identifier part number in the illustration SCIA6180J Direction mark lt Example 2 gt Vehicle front Tighten rear member mounting bolts following the numerical order shown in the illustration Note View upward 557 numbers the illustration consistent with the service operation instructions SAIA0519E INFOID 0000000001342945 Components THE LARGE ILLUSTRATIONS are exploded views see the following and contain tightening torques lubri cation points section number of the PARTS CATALOG e g SEC 440 and other information necessary to perform repairs The illustrations should be used in reference to service matters only When ordering parts refer to the appro priate PARTS CATALOG Components shown in an
14. illustration may be identified by a circled number When this style of illustration is used the text description of the components will follow the illustration Revision July 2007 Gl 4 2008 Altima HOW TO USE THIS MANUAL lt HOW TO USE THIS MANUAL gt SEC 440 18 22 1 9 13 6 7126 5 2 7 20 1 Q3 6 153 5 16 113 SFIA2959E 1 Union bolt 2 Copper washer 3 Brake hose 4 Cap 5 Bleed valve 6 Sliding pin bolt 7 Piston seal 8 Piston 9 Piston boot 10 Oylinder body 11 Sliding pin 12 Torque member mounting bolt 13 Washer 14 Sliding pin boot 15 Bushing 16 Torque member 17 Inner shim cover 18 Inner shim 19 Inner pad 20 Padretainer 21 Pad wear sensor 22 Outer pad 23 Outer shim 24 Outer shim cover 1 PBC Poly Butyl Cuprysil grease 2 Rubber grease or silicone based grease Refer to GI section for additional symbol definitions SYMBOLS Revision July 2007 DESCRIPTION SYMBOL E Brake fluid DESCRIPTION Tightening torque The tightening torque specifications m Nem kg m ft Ib of bolts and nuts may be presented as either a range or a standard ei Nem kg m in Ib tightening torque ap Always replace after every disassembly Apply petroleum jelly Should be lubricated with grease Unless otherwise indicated use recommended multi purpose grease KSM Apply molybdenum added petroleum jelly Should be lubricated with oil A
15. not scratch paint Seat cover Fender cover 501234 WARNING To prevent ECM from storing the diagnostic trouble codes do not carelessly disconnect the harness connectors which are related to the engine control system and TCM transmission control module system The connectors should be disconnected only when working according to the WORK FLOW of TROUBLE DIAGNOSES in EC and DLN sections Three Way Catalyst INFOID 0000000001342969 If a large amount of unburned fuel flows into the catalyst the catalyst temperature will be excessively high To prevent this follow the instructions Use unleaded gasoline only Leaded gasoline will seriously damage the three way catalyst When checking for ignition spark or measuring engine compression make tests quickly and only when nec essary Do not run engine when the fuel tank level is low otherwise the engine may misfire causing damage to the catalyst Revision July 2007 GI 29 2008 Altima PRECAUTIONS lt PRECAUTION gt Do not place the vehicle on flammable material Keep flammable material off the exhaust pipe and the three way catalyst Fuel Regular Unleaded Gasoline Recommended QR25DE INFOID 0000000001342970 Use unleaded regular gasoline with an octane rating of at least 87 AKI Anti Knock Index number Research octane number 91 CAUTION Do not use leaded gasoline Using leaded gasoline will damage the three way catalyst Do not use E 85 fuel 85 fuel ethanol
16. of male or female connector WIRE SEALINSPECTION TN The wire seal must be installed on the wire insertion area of a waterproof connector Be sure that the seal is installed properly SEL275V Terminal Lock Inspection Check for unlocked terminals by pulling wire at the end of connector An unlocked terminal may create intermittent signals in the circuit Male connector Female connector Locked terminal Intermittent contact Unlocked terminal n term itte nt n cide nt INFOID 0000000001342985 SEL330V DESCRIPTION Sometimes the symptom is not present when the vehicle is brought in for service If possible re create the conditions present at the time of the incident Doing so may help avoid a No Trouble Found Diagnosis The fol Revision July 2007 91 42 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt lowing section illustrates ways to simulate the conditions environment under which the owner experiences an electrical incident The section is broken into the six following topics Vehicle vibration Heat sensitive Freezing Water intrusion Electrical load Cold or hot start up Get a thorough description of the incident from the customer It is important for simulating the conditions of the problem VEHICLE VIBRATION The problem may occur or become worse while drivi
17. or corrosion The step by step voltage drop test can identify a component or wire with too much resistance Connect the DMM as shown starting at the battery and working your way around the circuit An unusually large voltage drop will indicate a component or wire that needs to be repaired As you can see the illustration above the poor connection causes a 4 volt drop The chart that follows illustrates some maximum allowable voltage drops These values are given as a guideline the exact value for Connection with each component may vary high resistance COMPONENT VOLTAGE DROP Wire negligible lt 001 volts Ground Connections Approx 0 1 volts Switch Contacts Approx 0 3 volts SAIA0258E CONTROL UNIT CIRCUIT TEST System Description When the switch is ON the control unit lights up the lamp CASE 1 TERMINAL 1 TERMINAL 2 Monitoring of the Power supply switch operation to light up ON OFF the lamp Battery 2 Lamp Control Short FUSE blows Short FUSE blows unit Open Inoperative lamp when switch is ON h S hort N l Open Inoperative lamp Short amp Open Short No problem Inoperative lamp Open Inoperative lamp High resistance Single strand See below MGI034A Revision July 2007 GI 48 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt INPUT OUTPUT VOLTAGE CHART Terminal No
18. pantograph jack points Put the sill in the groove of the lift pad to prevent the sill from deforming If the pad does not have a groove prepare a suitable attachment with one Lift pad LAIA0018E B rd O n L i ft INFOID 0000000001342979 CAUTION Make sure vehicle is empty when lifting The board on lift attachment LM4086 0200 set at front end of vehicle should be set on the front of the sill under the front e Pantograph jack point door opening Position attachments at front and rear ends of board on lift Attachment Attachment SST No LM4086 0200 AGIO16 Side sill Revision July 2007 GI 35 2008 Altima TOW TRUCK TOWING lt PRECAUTION gt TOW TRUCK TOWING Tow Tr u ck Towi n g INFOID 0000000001342980 CAUTION Never tow a CVT model with the rear wheels raised and the front wheels on the ground This may cause serious and expensive damage to the transaxle If it is necessary to tow the vehicle with the rear wheels raised always use towing dollies under the front wheels Never tow a CVT model from the rear that is backward with four wheels on the ground This may cause serious and expensive damage to the transaxle NISSAN recommends that the vehicle be towed with the driving front wheels off the ground CAUTION Always release the parking brake when towing the vehicle with the front wheels raised with the rear wheels on the ground When towing manual transaxle models
19. section Direction mark Description HARNESS CONNECTOR View from harness side Connector symbol E Double line Direction mark Connector SAIA0257E Male and female terminals Ex ample Connector guides for male terminals are shown in black and female terminals in white in wiring diagrams Male terminal Connector Connector symbol Female terminal Connector SGI363 Connector symbol Revision July 2007 GI 9 2008 Altima HOW TO READ WIRING DIAGRAMS lt HOW TO USE THIS MANUAL gt Sample wiring diagram example INFOID G000000001342950 For detail refer to following 21 11 Description EXAMPL asso lt 2w gt 2WD models BATTERY REAR TO OPTIONAL SPLICE 7 SWTICH e DATA LINE DATA LINE war mammqa man qas was sar sar war ae a m ms system Connector No M4 NS06FW M2 NSTOFW CS Terminal Color 2 Signal Name Specification o op 8 op _ lt v 5 5 SWICHA 5 ANH oos P oui JCAWA0005GE Revision July 2007 GI 10 2008 Altima Description Number HOW TO READ WIRING DIAGRAMS lt HOW TO USE THIS MANUAL gt Item INFOID 0000000001342951 om Description 1 Power supply This means the power supply of fusible link or fuse 2 Fusible link X means the fusible link 3 This means the
20. the severity of a collision and whether the front occupants are belted or unbelted Information necessary to service the system safely is included in the SR and SB section of this Service Man ual WARNING To avoid rendering the SRS inoperative which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation all maintenance must be performed by an authorized NISSAN INFINITI dealer Improper maintenance including incorrect removal and installation of the SRS can lead to personal injury caused by unintentional activation of the system For removal of Spiral Cable and Air Bag Module see the SR section Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and or orange harnesses or har ness connectors Necessary for Steering Wheel Rotation After Battery Disconnect INFOID O00000000 342006 NOTE Before removing and installing any control units first turn the push button ignition switch to the LOCK posi tion then disconnect both battery cables After finishing work confirm that all control unit connectors are connected properly then re connect both battery cables Always use CONSULT III to perform self diagnosis as a part of each function inspection after finishing work If a DTC is detected perform trouble diagnosis according to self diagnosis results This
21. vehicle is equipped with a push button ignition switch and a steering lock unit If the battery is disconnected or discharged the steering wheel will lock and cannot be turned If turning the steering wheel is required with the battery disconnected or discharged follow the procedure below before starting the repair operation OPERATION PROCEDURE 1 Connect both battery cables NOTE Supply power using jumper cables if battery is discharged 2 Carry the Intelligent Key or insert it to the key slot and turn the push button ignition switch to ACC position At this time the steering lock will be released 3 Disconnect both battery cables The steering lock will remain released with both battery cables discon nected and the steering wheel can be turned 4 Perform the necessary repair operation 5 When the repair work is completed re connect both battery cables With the brake pedal released turn the push button ignition switch from ACC position to ON position then to LOCK position The steering wheel will lock when the push button ignition switch is turned to LOCK position 6 Perform self diagnosis check of all control units using CONSULT III Revision July 2007 91 27 2008 Altima PRECAUTIONS lt PRECAUTION gt Procedures without Cowl Top Cover INFOID 0000000001342967 When performing the procedure after removing cowl top cover cover the lower end of windshield with urethane etc PIIB3706J General Precaution
22. with the front wheels on the ground if a towing dolly is not used turn the ignition key to the OFF position and secure the steering wheel in the straight ahead position with a rope or similar device Never place the ignition key in the LOCK position This will result in damage to the steering lock mechanism Move the shift lever to the N Neutral position When the battery of a vehicle equipped with the Intelligent Key system is discharged the vehicle should be towed with the front wheels on towing dollies or place the vehicle on a flat bed truck SGI986 Vehicle Recovery Freeing a Stuck Vehicle INFOID 0000000001342981 FRONT Securely install the vehicle recovery hook stored with jacking tools Make sure that the hook is properly secured in the storage place after use WARNING Stand clear of a stuck vehicle Do not spin your tires at high speed This could cause them to explode and result in serious injury Parts of your vehicle could also overheat and be damaged CAUTION Tow chains or cables must be attached only to the vehicle recovery hooks or main structural mem bers of the vehicle Otherwise the vehicle body will be damaged e Do not use the vehicle tie downs to free a vehicle stuck in sand snow mud etc Never tow the vehi cle using the vehicle tie downs or recovery hooks Always pull the cable straight out from the front of the vehicle Never pull on the hook at an angle Pulling devices
23. 15 unleaded gasoline unless the vehicle is specifically designed for E 85 fuel i e Flexible Fuel Vehicle FFV models Using a fuel other than that specified could adversely affect the emission control devices and systems and could also affect the warranty coverage validity Fuel Unleaded Premium Gasoline Required VQ35DE INFOID 0000000001342971 Use unleaded premium gasoline with an octane rating of at least 91 AKI Anti Knock Index number Research octane number 96 If unleaded premium gasoline is not available unleaded regular gasoline with an octane rating of at least 87 AKI number Research octane number 91 can be used but only under the following precautions have the fuel tank filled only partially with unleaded regular gasoline and fill up with unleaded premium gas oline as soon as possible avoid full throttle driving and abrupt acceleration However for maximum vehicle performance the use of unleaded premium gasoline is recommended CAUTION Do not use leaded gasoline Using leaded gasoline will damage the three way catalyst Do not use E 85 fuel 85 fuel ethanol 15 unleaded gasoline unless the vehicle is specifically designed for E 85 fuel i e Flexible Fuel Vehicle FFV models Using a fuel other than that specified could adversely affect the emission control devices and systems and could also affect the warranty coverage validity Multiport Fuel Injection System or Engine Control System INFOID 00000000013
24. 28 Sample wiring diagram example 10 Three Way Catalyst bab eic icd 29 Description wem 11 Fuel Regular Unleaded Gasoline Recommend 6d OBOBDE step 30 ABBREVIATIONS E 13 Fuel Unleaded Premium Gasoline Required EE E 30 TIGHTENING TORQUE OF STANDARD Multiport Fuel Injection System or Engine Control BOLTS EE 14 Hm EK 2 oJ MEME LOCUS e Engirie Olls N 31 RECOMMENDED CHEMICAL PRODUCTS Air Conditioning J rtr rte pet 32 A Uu RENE 33 U Special Service Tool 33 TERMINOLOGY eeeeeee 16 Garage Jack and Safety 5 33 SAE J1930 Terminology List 16 2 Pole Lift 34 Board om eed 35 des Me asses 20 TOW TRUCK TOWING 36 IDENTIFICATION INFORMATION 20 Tow Truck Towing sese 36 Model Variation Sedan 20 Vehicle Recovery Freeing a Stuck Vehicle 36 Model Variation Coupe 21 Identification Number Sedan 22 BASIC INSPECTION 38 Identification Number Coupe 23 Revision July 2007 GI 1 2008 Altima S
25. 342947 2 Work and Diagnosis procedure E 1 Test Group Number and Test Group Title 4 CHECK ECT SENSOR GROUND CIRCUIT FOR OPEN AND SHORT _ Turn ignition switch OFF Disconnect ECM harness connector Check the continuity between ECT sensor harness connector and ECM harness connector 4 Also check for short to ground short to power Is the inspection result normal Connector Number YES gt gt GO TO 5 NO Repair open circuit or short to ground or short to power in harness or connectors JPAIA0021GB Test group number and test group title Test group number and test group title are shown in the upper portion of each test group Work and diagnosis procedure Start to diagnose a problem using procedures indicated in enclosed test groups Questions and results Questions and required results are indicated in test group Action Next action for each test group is indicated based on result of each question Revision July 2007 GI 6 2008 Altima HOW TO FOLLOW TROUBLE DIAGNOSES lt HOW TO USE THIS MANUAL gt Key to Symbols Signifying Measurements or Procedures INFOID 0000000001342948 SYMBOL DESCRIPTION SYMBOL DESCRIPTION Check after disconnecting the connector to be Procedure with Generic Scan Tool measured GST OBD II scan tool GI Check after connecting the connector to be Procedure without CONSULT II CONSULT III measured or GST
26. 42972 Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM Turn ignition switch to OFF position Disconnect negative battery terminal Otherwise there may be damage to ECM Before disconnecting pressurized fuel line from fuel pump to injec tors be sure to release fuel pressure Be careful not to jar components such as ECM and mass air flow sensor SGI787 H OS es INFOID 0000000001342973 HOSE REMOVAL AND INSTALLATION To prevent damage to rubber hose do not pry off rubber hose with Do not scratch tube tapered tool or screwdriver SMA019D Revision July 2007 GI 30 2008 Altima PRECAUTIONS lt PRECAUTION gt HOSE CLAMPING To reinstall the rubber hose securely make sure that hose insertion length and orientation is correct If tube is equipped with hose stopper insert rubber hose into tube until it butts up against hose stopper Hose stopper SMA020D If old rubber hose is re used install hose clamp in its original posi tion at the indentation where the old clamp was If there is a trace Trace of clamp of tube bulging left on the old rubber hose align rubber hose at that position Discard old clamps replace with new ones SMA021D After installing plate clamps apply force to them in the direction of the arrow tightening rubber hose equally all around Push t r EE Plate clamp SMA022D E n g i n e Oi Is INF
27. 5 45 4 6 33 55 5 6 41 M12 12 0 1 25 45 4 6 33 65 6 6 48 M14 14 0 1 5 80 8 2 59 100 10 74 M6 6 0 1 0 9 0 92 7 80 11 1 1 8 97 1 25 22 2 2 16 28 2 9 21 M8 8 0 1 0 22 2 2 16 28 2 9 21 1 5 45 4 6 33 55 5 6 41 7T M10 10 0 1 25 45 4 6 33 55 5 6 41 1 75 80 8 2 59 100 10 74 M12 12 0 1 25 80 8 2 59 100 10 74 M14 14 0 1 5 130 13 96 170 17 125 M6 6 0 1 0 11 1 1 8 13 5 1 4 10 1 25 28 2 9 21 35 3 6 26 8 8 0 1 0 28 2 9 21 35 3 6 26 1 5 55 5 6 41 80 8 2 59 9T M10 10 0 1 25 55 5 6 41 80 8 2 59 1 75 100 10 74 130 13 96 M12 12 0 1 25 100 10 74 130 13 96 m M14 14 0 1 5 170 17 125 210 21 155 mus Nominal diameter 1 Special parts are excluded 2 This standard is applicable to bolts having the following marks embossed on the bolt head Nominal diameter of bolt threads Unit mm Metric screw threads MGI044A Revision July 2007 GI 14 2008 Altima RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS lt HOW TO USE THIS MANUAL gt RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS Recommended Chemical Products and Sealants Refer to the following chart for help in selecting the appropriate chemical product or sealant Product Description Purpose Nissan North America Part No USA Nissan Canada Part No Canada INFOID 0000000001342954 EE Aftermarket Cross reference Part Nos
28. 9 61 0 Wheelbase 2 776 109 3 Di mensions INFOID 0000000003110148 Unit mm in Overall length 4 636 182 5 Overall width 1 795 70 7 Overall height 1 405 55 3 Front tread 1 549 61 0 Revision July 2007 GI 25 2008 Altima IDENTIFICATION INFORMATION lt FEATURES OF NEW MODEL gt Rear tread 1 544 60 8 Wheelbase 2675 105 3 Wheels amp Ti res INFOID 0000000003110149 Conventional Spare e 16 X 7 0JJ Steel 45 1 77 Road wheel offset mm in 17 X 7 5JJ Cast Aluminum 45 1 77 16 X 4t 40 1 57 Tire size 215 60R16 T135 70D16 215 55R17 T135 90D16 when equipped with VDC Revision July 2007 GI 26 2008 Altima PRECAUTIONS lt PRECAUTION gt PRECAUTION PRECAUTIONS D e S C ri pt i O n INFOID 0000000001342964 Observe the following precautions to ensure safe and proper servicing These precautions are not described in each individual section Supplemental Restraint System SRS AIR BAG and SEAT BELT PRE TENSION E R INFOID 0000000001342965 The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with a front seat belt helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision This system includes seat belt switch inputs and dual stage front air bag modules The SRS system uses the seat belt switches to determine the front air bag deployment and may only deploy one front air bag depending on
29. AD WRITE vehicle configuration on BCM E E o Pe Steering lock release The condition of steering lock release solenoid PIN read This mode shows the BCM specific 5 digit code X X X x X X X X X TRAE All registered ignition key IDs in NATS components can be initial Control unit initialization IX X X X X X X X X ized and new IDs can be registered x Applicable Revision July 2007 GI 50 2008 Altima CONSULT III CHECKING SYSTEM BASIC INSPECTION 1 With continuously variable transmission 2 With NAVI CONSULT III Data Link Connector DLC Circuit INFOID 0000000001342989 INSPECTION PROCEDURE If the CONSULT III cannot diagnose the system properly check the following items Symptom Check item CONSULT III cannot access any system CONSULT III DLC power supply circuit Terminal 8 and ground circuit Terminal 4 Power supply and ground circuit for the control unit of the system For detailed circuit refer to wiring CONSULT III cannot access in diagram for each system dividual system Other sys Open or short circuit between the system and CONSULT III DLC For detailed circuit refer to wiring tems can be accessed diagram for each system Open or short circuit CAN communication line Refer to LAN 16 Trouble Diagnosis Flow Chart NOTE The DDL2 circuits and CAN communication lines from DLC pins 6 7 and 14 may be connected to more than one system
30. ERVICE INFORMATION FOR ELECTRICAL CONSULT III CHECKING SYSTEM 50 INGIDENT us 38 Description nnns 50 Work FOW iiec ieee BA 38 Function and System Application 50 Control Units and Electrical Parts 38 CONSULT III Data Link Connector DLC Circuit 51 How to Check Terminal aa 39 Wiring Diagram Coupe 52 Intermittent Incident a 42 Wiring Diagram Sedan 53 Circuit Inspection 45 Revision July 2007 GI 2 2008 Altima HOW TO USE THIS MANUAL lt HOW TO USE THIS MANUAL gt HOW TO USE THIS MANUAL HOW TO USE THIS MANUAL D e S C ri pt i n INFOID 0000000001342940 This volume explains Removal Disassembly Installation Inspection and Adjustment and Trouble Diag noses Te r m S INFOID 0000000001342941 The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal injury and or damage to some part of the vehicle WARNING indicates the possibility of personal injury if instructions are not followed CAUTION indicates the possibility of component damage if instructions are not followed BOLD TYPED STATEMENTS except WARNING and CAUTION give you helpful information Standard value Tolerance at inspection and adjustment Li
31. GENERAL INFORMATION SECTION G GENERAL INFORMATION CONTENTS HOW TO USE THIS MANUAL 3 Identification Plate 24 Engine Serial Number 24 HOW TO USE THIS MANUAL 3 VT NUIDBE 2 ds 25 DescrlptiOr n ere recte ein ER tn 3 Manual Transaxle Number 25 NEURAL SUO NU TII ET 3 Dimensions 25 Units recen eee 3 Dimensions COUPE u 25 Gonltents ettet utente 3 Wheels amp Tires a 26 Relation between Illustrations and Descriptions 4 Components nennen nennen 4 PRECAUTION 27 HOW TO FOLLOW TROUBLE DIAGNOSES 6 PRECAUTIONS 27 DescriptiOn cokes tie ie ua Ph eel 6 Description tapay ee 27 How to Follow Test Groups in Trouble Diagnosis 6 Supplemental Restraint System SRS AIR BAG Key to Symbols Signifying Measurements or Pro and SEAT BELT PRE TENSIONER 27 y uu kami 7 Necessary for Steering Wheel Rotation After Bat tery Disconnect y u derki use 27 HOW TO READ WIRING DIAGRAMS 9 Procedures without Cowl Top Cover 28 Connector symbols EEN 9 General Precautions
32. NEW MODEL gt Model Variation Coupe INFOID 0000000003110144 om Destination Body Engine Grade Transmission USA California Canada Mexico M T GDBALBY EUA GDBALBY EVA GDBALBY ENA QR25DE 255 CVT GDBALBZ EUA GDBALBZ EVA GDBALBZ ENA oupe M T GLJALDY EUA GLJALDY ENA VQ35DE 3 5 SE CVT GLJALDW EUA GLJALDW ENA GLJALDW EJA Prefix and suffix designations Position Character Qualifier Definition 1 G Body type G Coupe 2 DB QR25DE DB Engine 3 LJ VQ35DE 4 A Axle A 2WD 5 L Drive L LH B 2 5S 6 A Grade D 3 5 SE W CVT VQ35DE 7 Y Transmission Y 6 M T Z CVT QR25DE 8 9 L34 Model L34 Altima Coupe 10 11 E Intake E EGI J Mexico N Canada 12 U Zone U Federal V California 13 A Equipment A Standard 14 15 16 XXXXX Option Codes Option Codes 17 18 Revision July 2007 GI 21 2008 Altima Vehicle identification number under carpet on cross member 4 Vehicle identification number plate Vehicle Identification Number Arrangement IDENTIFICATION INFORMATION lt FEATURES OF NEW MODEL gt Identification Number Sedan 2 INFOID 0000000003110145 ALAIA0001ZZ Emission control information label 3 Air Conditioner specification label 5 Tire placard 6 Certification label Position Character Qualifier Definition 1 2 1N4 Manufactu
33. OID 0000000001342974 Prolonged and repeated contact with used engine oil may cause skin cancer Try to avoid direct skin contact with used oil If skin contact is made wash thoroughly with soap or hand cleaner as soon as possible HEALTH PROTECTION PRECAUTIONS Avoid prolonged and repeated contact with oils particularly used engine oils Wear protective clothing including impervious gloves where practicable Do not put oily rags in pockets Avoid contaminating clothes particularly underpants with oil Heavily soiled clothing and oil impregnated footwear should not be worn Overalls must be cleaned regu larly First aid treatment should be obtained immediately for open cuts and wounds Use barrier creams applying them before each work period to help the removal of oil from the skin Wash with soap and water to ensure all oil is removed skin cleansers and nail brushes will help Prepara tions containing lanolin replace the natural skin oils which have been removed Do not use gasoline kerosene diesel fuel gas oil thinners or solvents for cleaning skin If skin disorders develop obtain medical advice without delay Where practical degrease components prior to handling Where there is a risk of eye contact eye protection should be worn for example chemical goggles or face shields in addition an eye wash facility should be provided ENVIRONMENTAL PROTECTION PRECAUTIONS Revision July 2007 GI 31 2008 Altima PRECAUTION
34. S lt PRECAUTION gt Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste dis posal sites or to the waste oil reclamation trade If in doubt contact the local authority for advice on disposal facilities It is illegal to pour used oil on to the ground down sewers or drains or into water sources The regulations concerning pollution vary between regions Ai r Co n d itio n i n g INFOID 0000000001342975 Use an approved refrigerant recovery unit any time the air conditioning system must be discharged Refer to HA 33 HFC 134a R 134a Service Procedure Revision July 2007 GI 32 2008 Altima LIFTING POINT lt PRECAUTION gt LIFTING POINT Special Service Tool INFOID 0000000001342976 The actual shapes of Kent Moore tools may differ from those of special service tools illustrated here Tool number Kent Moore No Description Tool name LM4086 0200 Board on attachment S NT001 LM4519 0000 Safety stand attachment S NT002 CAUTION Every time the vehicle is lifted up maintain the complete vehicle curb condition Since the vehicle s center of gravity changes when removing main parts on the front side engine transmission suspension etc support a jack up point on the rear side garage jack with a transmis sion jack or equivalent Since the vehicle s center of gravity changes when removing main parts on the rear side rear axle suspe
35. S Air flow meter Mixture control solenoid valve MC solenoid valve Air fuel ratio control solenoid valve Multiport fuel injection System Revision July 2007 MFI system GI 17 Fuel injection control 2008 Altima lt HOW TO USE THIS MANUAL gt TERMINOLOGY NEW TERM ZE OLD TERM Nonvolatile random access memory NVRAM MEX On board diagnostic system OBD system Self diagnosis Open loop OL Open loop Oxidation catalyst OC Catalyst Oxidation catalytic converter system OC system Kg Oxygen sensor O2S Exhaust gas sensor Park position switch rid Park switch Park neutral switch Park neutral position switch PNP switch Inhibitor switch Neutral position switch Periodic trap oxidizer system PTOX system id Positive crankcase ventilation Positive crankcase ventilation Positive crankcase ventilation valve PCV valve PCV valve Powertrain control module PCM Programmable read only memory PROM Se Pulsed secondary air injection control sole noid valve PAIRC solenoid valve AIV control solenoid valve Pulsed secondary air injection system PAIR system Air induction valve AIV control Pulsed secondary air injection valve PAIR valve Air induction valve Random access memory RAM Ka Read only memory ROM n Scan tool ST ais Secondary air injection pump AIR pump nm Secondary air injection system AIR system abad Sequentia
36. U TWC system ES Wide open throttle position switch WOTP switch Full switch Not applicable Revision July 2007 GI 19 2008 Altima IDENTIFICATION INFORMATION lt FEATURES OF NEW MODEL gt FEATURES OF NEW MODEL IDENTIFICATION INFORMATION Model Variation gt Sedan INFOID 0000000003110143 Destination Body Engine Grade Transmission USA California Canada Mexico 2 5 Base M T BDBALAY EUA BDBALAY EVA M T BDBALBY EUA BDBALBY EVA BDBALBY ENA QR25DE 255 CVT BDBALBZ EUA BDBALBZ EVA BDBALBZ ENA BDBALBZ EJA Sad 2 5 SL CVT BDBALBZ EUA BDBALBZ EVA BDBALBZ ENA BDBALBZ EJA edan 3 55 CVT BLJALBW ENA M T BLJALDY EUA BLJALDY ENA VQ35DE 3 5 SE CVT BLJALDW EUA BLJALDW ENA BLJALDW EJA 3 5 SL CVT BLJALEW EUA Prefix and suffix designations Position Character Qualifier Definition 1 B Body type B 4 Door 2 DB QR25DE DB Engine 3 LJ VQ35DE 4 A Axle A 2WD 5 E Drive L LH A 2 5 Base B 2 5 S 6 A Grade 0 3 5 SE 3 5 SL W VQ35DE 7 Y Transmission Y 6 WT Z CVT QR25DE 8 9 L32 Model L32 Altima Sedan 10 11 E Intake E EGI J Mexico N Canada 12 U Zone U Federal V California 13 A Equipment A Standard 14 15 16 XXXXX Option Codes Option Codes 17 18 Revision July 2007 GI 20 2008 Altima IDENTIFICATION INFORMATION lt FEATURES OF
37. al check for SMJ type ECM or TCM connectors For details regarding the terminal arrangement refer to the ELECTRICAL UNITS electrical reference page at the end Circuit resistance should be measured with an of the manual ohmmeter Votage should be measured with a voltmeter Current should be measured with an ammeter Pulse signal should be checked with an oscilloscope Procedure with CONSULT III Procedure without CONSULT III Place selector lever in P position Place selector lever position Jack up front portion Jack up rear portion Inspect under engine room Inspect under floor Inspect rear under floor SAIA1540E Revision July 2007 GI 8 2008 Altima HOW TO READ WIRING DIAGRAMS lt HOW TO USE THIS MANUAL gt HOW TO READ WIRING DIAGRAMS GI Connector symbols INFOID 0000000001342949 a Most of connector symbols in wiring diagrams are shown from the terminal side Connector symbols shown from the terminal side are enclosed by Example a single line and followed by the direction mark View from terminal side C bol Connector symbols shown from the harness side are enclosed by 5 SE g a double line and followed by the direction mark lt Certain systems and components especially those related to OBD may use a new style slide locking type harness connector Single line For description and how to disconnect refer to PG
38. cting a ground connection follow these rules Remove the ground bolt or screw Inspect all mating surfaces for tarnish dirt rust etc Clean as required to assure good contact Reinstall bolt or screw securely Inspect for add on accessories which may be interfering with the ground circuit If several wires are crimped into one ground eyelet terminal check for proper crimps Make sure all of the wires are clean securely fastened and providing a good ground path If multiple wires are cased in one eye let make sure no ground wires have excess wire insulation For detailed ground distribution information refer to Ground Distribution in PG section Ground Inspection Remove bolt screw Inspect mating surfaces Reinstall bolt screw for tarnish dirt rust etc securely Clean as required to assure good contact 501853 VOLTAGE DROP TESTS Voltage drop tests are often used to find components or circuits which have excessive resistance A voltage drop in a circuit is caused by a resistance when the circuit is in operation Check the wire in the illustration When measuring resistance with DMM contact by a single strand of wire will give reading of 0 ohms This would indicate a good circuit When the circuit operates this single strand of wire is not able to carry the current The single strand will have a high resistance to the current This will be picked up as a slight voltage drop Unwanted resistance can be cau
39. d one lead on a known good ground With SW1 open and the DMM leads across both fuse terminals check for voltage voltage short is between fuse block and SW1 point A no voltage short is further down the circuit than SW1 With SW1 closed relay and solenoid disconnected and the DMM leads across both fuse terminals check for voltage voltage short is between SW1 and the relay point B no voltage short is further down the circuit than the relay With SW1 closed relay contacts jumped with fused jumper wire check for voltage voltage short is down the circuit of the relay or between the relay and the disconnected solenoid point C no voltage retrace steps and check power to fuse block GROUND INSPECTION Ground connections are very important to the proper operation of electrical and electronic circuits Ground connections are often exposed to moisture dirt and other corrosive elements The corrosion rust can become an unwanted resistance This unwanted resistance can change the way a circuit works Electronically controlled circuits are very sensitive to proper grounding A loose or corroded ground can drastically affect an electronically controlled circuit A poor or corroded ground can easily affect the circuit Even when the ground connection looks clean there can be a thin film of rust on the surface Revision July 2007 GI 46 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt When inspe
40. fuel system FF system d Fuel pressure regulator Pressure regulator Fuel pressure regulator control solenoid nen PRVR control solenoid valve valve Fuel trim FT Heated sensor HO2S Exhaust gas sensor Idle air control system IAC system Idle speed control Idle air control valve air regulator IACV air regulator Air regulator idealt contiol alt IACV AAC valve Auxiliary air control AAC valve valve Idle air control valve FICD solenoid valve IACV FICD solenoid valve FICD solenoid valve Idle air control valve idle up control sole noid valve IACV idle up control solenoid valve Idle up control solenoid valve Idle speed control Fl pot ISC FI pot FI pot Idle speed control system ISC system CH Ignition control IC ui Ignition control module ICM Ke Indirect fuel injection system IFI system Ka Intake air IA Air Intake air temperature sensor IAT sensor Air temperature sensor Knock ZC Detonation Knock sensor KS Detonation sensor Malfunction indicator lamp MIL Check engine light Manifold absolute pressure MAP Manifold absolute pressure sensor MAPS Te Manifold differential pressure MDP tet Manifold differential pressure sensor MDPS net Manifold surface temperature MST TOR Manifold surface temperature sensor MSTS Manifold vacuum zone MVZ met Manifold vacuum zone sensor MVZS SC Mass air flow sensor MAF
41. ged con tact spring of female terminal 1 Assemble a male terminal and approx 10 cm 3 9 in of wire NOTE Use a male terminal which matches the female terminal 2 Disconnect the suspected faulty connector and hold it terminal side up CL HA Male terminal SEL270V 3 While holding the wire of the male terminal try to insert the male terminal into the female terminal CAUTION Do not force the male terminal into the female terminal with your hands Do not apply force against the terminal SEL271V Revision July 2007 GI 41 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt 4 While moving the connector check whether the male terminal can be easily inserted or not If the male terminal can be easily inserted into the female ter minal replace the female terminal SEL273V Waterproof Connector Inspection If water enters the connector it can short interior circuits This may lead to intermittent problems Check the following items to maintain the original waterproof characteristics RUBBER SEAL INSPECTION Most waterproof connectors are provided with a rubber seal Wire seal between the male and female connectors If the seal is missing the waterproof performance may not meet specifications Connector housing The rubber seal may come off when connectors are disconnected Whenever connectors are reconnected make sure the rubber seal is properly installed on either side
42. l multiport fuel injection system SFI system Sequential fuel injection Service reminder indicator SRI TEN multiport fuel injection sys s Simultaneous fuel injection Smoke puff limiter system SPL system Thr Supercharger SC Tut Supercharger bypass SCB koq System readiness test SRT Thermal vacuum valve TVV Thermal vacuum valve Three way catalyst TWC Catalyst Three way catalytic converter system TWC system Three way oxidation catalyst TWC OC Catalyst Three way oxidation catalytic converter system TWC OC system Throttle chamber Throttle body TB SPI body Throttle body fuel injection system TBI system Fuel injection control Throttle position TP Throttle position Throttle position sensor TPS Throttle sensor Throttle position switch TP switch Throttle switch Torque converter clutch solenoid valve Revision July 2007 TCC solenoid valve GI 18 Lock up cancel solenoid Lock up solenoid 2008 Altima lt HOW TO USE THIS MANUAL gt NEW TERM TERMINOLOGY NEW ACRONYM ABBREVIATION Transmission control module TCM N T control unit Turbocharger TC Turbocharger Vehicle speed sensor VSS Vehicle speed sensor Volume air flow sensor VAFS Air flow meter Warm up oxidation catalyst WU OC Catalyst ELT up oxidation catalytic converter sys WU OC system S Warm up three way catalyst WU TWG Catalyst co up three way catalytic converter sys W
43. les a technician to adjust some devices faster SE t ul WEN and more accurately by following the indications on CONSULT III Self diagnostic results Self diagnostic results can be read and erased quickly X X X X X X X X x X X Trouble diagnostic Current self diagnostic results and all trouble diagnostic records lz al a Ez f sala zl record previously stored can be read Data monitor Input Output data in the ECU can be read X X X X XX X X 1 The condition of communication line can indicated by CAN diagnosis Xx xX X X x x topology support The condition of CAN communication line can be read X X X X X X X X X Diagnostic Test Mode in which CONSULT III drives some actua Active test tors apart from the ECUs and also shifts some parameters in a X xx specified range DTC amp SRT confirma The results of SRT System Readiness Test and the self diagno ie decies veel cs msc Ine ues s tion sis status result can be confirmed DTC work support The operating condition to confirm Diagnosis Trouble Codes can PSP UA PN S EES P be selected ECU identification ECU part number can be read XX X X XX X X This mode can show results of self diagnosis of ECU with either Special function OK or NG For engines more practical tests regarding sensors x x X X X X X X switches and or actuators are available Configration Function to RE
44. ll indicate that portion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infi nite resistance condition point C Any circuit can be diagnosed using the approach in the previous example Voltage Check Method To help in understanding the diagnosis of open circuits please refer to the previous schematic In any powered circuit an open can be found by methodically checking the system for the presence of voltage This is done by switching the DMM to the voltage function Connect one probe of the DMM to a known good ground Begin probing at one end of the circuit and work your way to the other end With SW1 open probe at SW1 to check for voltage voltage open is further down the circuit than SW1 Revision July 2007 GI 45 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt no voltage open is between fuse block and SW1 point A Close SW1 and probe alt relay voltage open is further down the circuit than the relay no voltage open is between SW1 and relay point B Close the relay and probe at the solenoid voltage open is further down the circuit than the solenoid no voltage open is between relay and solenoid point C Any powered circuit can be diagnosed using the approach in the previous example TESTING FOR SHORTS IN THE CIRCUIT To simplify the discussion of shorts in the system please refer to the following schematic
45. mit value The maximum or minimum limit value that should not be exceeded at inspection and adjust ment U n 15 INFOID 0000000001342942 The UNITS given in this manual are primarily expressed as the SI UNIT International System of Unit and alternatively expressed in the metric system and in the yard pound system Also with regard to tightening torque of bolts and nuts there are descriptions both about range and about the standard tightening torque Example Range Outer Socket Lock Nut 59 78 N m 6 0 8 0 kg m 43 58 ft Ib Standard Drive Shaft Installation Bolt 44 3 N m 4 5 kg m 33 ft Ib C O n te n ts INFOID 0000000001342943 ALPHABETICAL INDEX is provided at the end of this manual so that you can rapidly find the item and page you are searching for AQUICK REFERENCE INDEX a black tab e g En is provided on the first page You can quickly find the first page of each section by matching it to the section s black tab THE CONTENTS are listed on the first page of each section THE TITLE is indicated on the upper portion of each page and shows the part or system THE PAGE NUMBER of each section consists of two or three letters which designate the particular section and a number e g BR 5 THE SMALL ILLUSTRATIONS show the important steps such as inspection use of special tools knacks of work and hidden or tricky steps which are not shown in the previous large illustrations Assembly inspection and
46. ng on a rough road or when engine is vibrating idle with A C on In such a case you will want to check for a vibration related condition Refer to the following illustra tion Connector amp Harness Determine which connectors and wiring harness would affect the electrical system you are inspecting Gently shake each connector and harness while monitoring the system for the incident you are trying to duplicate This test may indicate a loose or poor electrical connection Hint Connectors can be exposed to moisture It is possible to get a thin film of corrosion on the connector termi nals A visual inspection may not reveal this without disconnecting the connector If the problem occurs inter mittently perhaps the problem is caused by corrosion It is a good idea to disconnect inspect and clean the terminals on related connectors in the system Sensor amp Relay Gently apply a slight vibration to sensors and relays in the system you are inspecting This test may indicate a loose or poorly mounted sensor or relay Vibration test Tap gently Bend gently Engine Compartment There are several reasons a vehicle or engine vibration could cause an electrical complaint Some of the things to check for are Connectors not fully seated Wiring harness not long enough and is being stressed due to engine vibrations or rocking Wires laying across brackets or moving components Loose dirty or corroded ground wires Wires rou
47. nsion etc support a jack up point on the front side garage jack with a transmission jack or equivalent Be careful not to smash or do anything that would affect piping parts Garage Jack and Safety Stand INFOID 0000000001342977 WARNING Park the vehicle on a level surface when using the jack Make sure to avoid damaging pipes tubes etc under the vehicle Never get under the vehicle while it is supported only by the jack Always use safety stands when you have to get under the vehicle Place wheel chocks at both front and back of the wheels on the ground Revision July 2007 GI 33 2008 Altima LIFTING POINT lt PRECAUTION gt Lift at reinforced area of front suspension member where lower control arm attaches staying in cen ter line of wheels Note Safety stand points are the same as pantograph jack points Safety stand points Use safety stand adapter Fit the lower side sill into as shown for stable ue groove support Attachment SST No LM4519 0000 Safety stand 2 Po e Lift INFOID 0000000001342978 WAIA0035E WARNING When lifting the vehicle open the lift arms as wide as possible and ensure that the front and rear of the vehicle are well balanced Revision July 2007 GI 34 2008 Altima LIFTING POINT lt PRECAUTION gt When setting the lift arm do not allow the arm to contact the brake tubes brake cable fuel lines and e sill spoiler GI Note Lift up points are the same as
48. number of fusible link or fuse location 4 Fuse l means the fuse 5 Current EES This means the current rating of the fusible link or fuse ible link fuse 6 Optional splice The open circle shows that the splice is optional depending on vehicle application The letter shows which harness the connector is located in 7 Connector number Example M main harness For detail and to locate the connector refer to PG 120 Electrical Units Location PG 98 Harness Layout 8 Splice The shaded circle means the splice 9 Page crossing This circuit continues to an adjacent page 10 Option abbreviation This means the vehicle specifications which layouts the circuit between O 11 Relay This shows an internal representation of the relay 12 Option description This shows a description of the option abbreviation used on the page 13 Switch This shows that continuity exists between terminals 1 and 2 when the switch is in the A position Continuity exists between terminals 1 and 3 when the switch is in the B position 14 Circuit Wiring This means the wiring 15 System branch This shows that the circuit is branched to other systems 16 Shielded line The line enclosed by broken line circle shows shield wire 17 Component name This shows the name of a component 18 Ground GND This shows the ground connection 19 Connector This means the connector information This unit side is described by the connector symbols 20
49. ogically walk through the diagnosis process Drawing the sketch will also reinforce your work ing knowledge of the system Inspection for opens Voltage check N C RELAY SOLENOID e Sw2 SS SGI846 A Continuity Check Method The continuity check is used to find an open in the circuit The digital multimeter DMM set on the resistance function will indicate an open circuit as over limit no beep tone or no ohms symbol Make sure to always start with the DMM at the highest resistance level To help in understanding the diagnosis of open circuits please refer to the previous schematic Disconnect the battery negative cable Start at one end of the circuit and work your way to the other end At the fuse block in this example Connect one probe of the DMM to the fuse block terminal on the load side Connect the other probe to the fuse block power side of SW1 Little or no resistance will indicate that por tion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infinite resistance condition point A Connect the probes between SW1 and the relay Little or no resistance will indicate that portion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infinite resis tance condition point B Connect the probes between the relay and the solenoid Little or no resistance wi
50. ow to Check Terminal CONNECTOR AND TERMINAL PIN KIT Battery voltage oF Solenoid valve Circuit tester INFOID 000000000 1342984 Use the connector and terminal pin kits listed below when replacing connectors or terminals The connector and terminal pin kits contain some of the most commonly used NISSAN INFINITI connectors and terminals For detailed connector and terminal pin replacement procedures refer to the latest NISSAN INFINITI CONNECTOR AND TERMINAL PIN SERVICE MANUAL Revision July 2007 GI 39 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt Tool number Kent Moore No Description Tool name J38751 95NI Connector and terminal pin kit NISSAN J38751 95NI J38751 95INF J42992 98KIT J42992 2000UPD A n ra m J38751 95INF EL tat Connector and terminal CH Ti pin kit INFINITI 42992 98 e OBD and terminal repair e e Ss kit e e J42992 2000UPD OBD II Connector Kit Up date HOW TO PROBE CONNECTORS Connector damage and an intermittent connection can result from improperly probing of the connector dur ing circuit checks The probe of a digital multimeter DMM may not correctly fit the connector cavity To correctly probe the connector follow the procedures below using a T pin For the be
51. pply ATF Sealing point Select with proper thickness Sealing point with locking sealant Adjustment is required Checking point GI 5 SAIA0749E 2008 Altima HOW TO FOLLOW TROUBLE DIAGNOSES lt HOW TO USE THIS MANUAL gt HOW TO FOLLOW TROUBLE DIAGNOSES D e S C r i pt i O n INFOID 0000000001342946 NOTICE Trouble diagnoses indicate work procedures required to diagnose problems effectively Observe the following instructions before diagnosing Before performing trouble diagnoses read the Work Flow in each section After repairs re check that the problem has been completely eliminated Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification location of components and harness connectors When checking circuit continuity ignition switch should be OFF Refer to the Circuit Diagram for quick pinpoint check If you need to check circuit continuity between harness connectors in more detail such as when a sub har ness is used refer to Wiring Diagram in each individual section and Harness Layout in PG section for identi fication of harness connectors Before checking voltage at connectors check battery voltage After accomplishing the Diagnosis Procedures and Electrical Components Inspection make sure that all harness connectors are reconnected as they were How to Follow Test Groups in Trouble Diagnosis INFOID 0000000001
52. replace the incident circuit or component STEP 6 Operate the system in all modes Verify the system works properly under all conditions Make sure you have not inad vertently created a new incident during your diagnosis or repair steps Control Units and Electrical Parts INFOID 0000000001342988 PRECAUTIONS Never reverse polarity of battery terminals Install only parts specified for a vehicle Before replacing the control unit check the input and output and functions of the component parts Do not apply excessive force when disconnecting a connector Revision July 2007 GI 38 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt Do not apply excessive shock to the control unit by dropping or hit ting it Be careful to prevent condensation in the control unit due to rapid temperature changes and do not let water or rain get on it If water is found in the control unit dry it fully and then install it in the vehi cle Be carelul not to let oil to get on the control unit connector Avoid cleaning the control unit with volatile oil Do not disassemble the control unit and do not remove the upper and lower covers When using a DMM be careful not to let test probes get close to each other to prevent the power transistor in the control unit from damaging battery voltage because of short circuiting When checking input and output signals of the control unit use the specified check adapter H
53. rer 1N4 USA produced passenger vehicle QR25DE 4 Engine type B VOaSDE 5 L Vehicle line L NISSAN Altima 6 2 Model change 0 9 7 1 Body type 1 1 door sedan 8 E Restraint system E TIE SRS air bags SRS side and curtain air bags amp 9 Check digit e X The code for the check digit is determined by a mathematical com 10 8 Model year 2008 o Manufacturing N Canton Mississippi plant C Smyrna Tennessee Revision July 2007 GI 22 2008 Altima IDENTIFICATION INFORMATION lt FEATURES OF NEW MODEL gt Position Character Qualifier Definition om GI 12 13 14 i i XXXXX venici senalmum Chassis number 15 ber 16 17 Identification Number 5 Coupe INFOID 0000000003110146 ALAIA0004ZZ Vehicle identification number under 2 Emission control information label 3 Air Conditioner specification label carpet on cross member 4 Vehicle identification number plate 5 Tire placard 6 Certification label Vehicle Identification Number Arrangement Position Character Qualifier Definition 1 2 1N4 Manufacturer 1N4 USA produced passenger vehicle 3 A QR25DE 4 A Engine type B VQ35DE L Vehicle line L NISSAN Altima 6 2 Model change 0 9 G Body type G Coupe 8 E Restraint system E Driver and front passenger SRS air bags SRS side and curtain air bags amp 3 point manual seat belts Revision July 2007 GI 23 2008 Altima IDENTIFICATION INFORMATION lt FEATURES OF
54. ry voltage Inoperative lamp 1 Lamp Output ground Switch OFF Battery voltage Battery voltage Body Switch ON OV Higher than 0 Approx 4 Example 2 Switch Input ground Switch OFF 5V Approx 5 The voltage value is based on the body ground f high resistance exists in the switch side circuit caused by a single strand terminal 2 does not detect approx Control unit does not detect the switch is ON even if the switch does not turn ON Therefore the control unit does not control ground to light up the lamp Revision July 2007 Gl 49 2008 Altima CONSULT III CHECKING SYSTEM lt BASIC INSPECTION gt CONSULT III CHECKING SYSTEM Description e When CONSULT III equipped on the vehicle side it will communicate with the control unit equipped in the vehicle and then enable various kinds of diag nostic tests 1 Hood release handle 2 Data link connector Refer to CONSULT III Operation Manual for more information is connected with a data link connector Function and System Application INFOID 0000000001342987 ALBIA0047ZZ INFOID 000000000 1342988 C z lt z cc Re 5 506 gt JI 552 zzz Diagnostic test mode Function o zomomzhz o 2 lt u Z lt 25 gt 25 lt g Z lt z lt ui Re c gt Wk suppor This mode enab
55. s Reie Do not operate the engine for an extended period of time without proper exhaust ventilation Keep the work area well ventilated and free of any inflammable materials Special care should be taken when handling any inflam mable or poisonous materials such as gasoline refrigerant gas etc When working in a pit or other enclosed area be sure to prop erly ventilate the area before working with hazardous materials Do not smoke while working on the vehicle 501285 Before jacking up the vehicle apply wheel chocks or other tire blocks to the wheels to prevent the vehicle from moving After jack ing up the vehicle support the vehicle weight with safety stands at the points designated for proper lifting before working on the vehi cle These operations should be done on a level surface When removing a heavy component such as the engine or tran saxle transmission be careful not to lose your balance and drop them Also do not allow them to strike adjacent parts especially the brake tubes and master cylinder SGI231 Before starting repairs which do not require battery power Turn off ignition switch Disconnect the negative battery terminal If the battery terminals are disconnected recorded memory of radio and each control unit is erased SEF289H Revision July 2007 GI 28 2008 Altima PRECAUTIONS lt PRECAUTION gt To prevent serious burns Avoid contact with hot metal parts Do not remove the radia
56. sed by many situations as follows Undersized wiring single strand example Corrosion on switch contacts Loose wire connections or splices If repairs are needed always use wire that is of the same or larger gauge Measuring Voltage Drop Accumulated Method Connect the DMM across the connector or part of the circuit you want to check The positive lead of the DMM should be closer to power and the negative lead closer to ground Operate the circuit The DMM will indicate how many volts are being used to push current through that part of the circuit Revision July 2007 Gl 47 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt Note in the illustration that there is an excessive 4 1 volt drop between the battery and the bulb Symptom Dim bulb or no operation 0 zero ohm resistance between switch and bulb Connection with high resistance Ground SGI974 Measuring Voltage Drop Steb by Step The step by step method is most useful for isolating excessive drops in low voltage systems such as those in Computer Controlled Systems Circuits in the Computer Controlled System operate on very low amperage The Computer Controlled system operations can be adversely affected by any variation in resistance in the system Such resistance variation may be caused by poor connection improper installation improper wire gauge
57. should be routed so they do not touch any part of the suspension steering brake or cooling systems Pulling devices such as ropes or canvas straps are not recommended for use in vehicle towing or recovery CVT To tow a vehicle equipped with a CVT an appropriate vehicle dolly MUST be placed under the towed vehicle s drive wheels Always follow the dolly manufacture s recommendations when using their product If the vehicle is stuck in sand snow mud etc use the following procedure 1 Turn off the Vehicle Dynamic Control System Revision July 2007 GI 36 2008 Altima TOW TRUCK TOWING lt PRECAUTION gt 2 Make sure the area in front and behind the vehicle is clear of obstructions 3 Turn the steering wheel right and left to clear an area around the front tires GI 4 Slowly rock the vehicle forward and backward Shift back and forth between R reverse and D drive Apply the accelerator as little as possible to maintain the rocking motion Release the accelerator pedal before shifting between R and D Do not spin the tires above 35 m p h 55 km h 5 Ifthe vehicle can not be freed after a few tries contact a professional towing service to remove the vehi cle Revision July 2007 GI 37 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt BASIC INSPECTION SERVICE INFORMATION FOR ELECTRICAL INCIDENT Wo rk F OW INFOID 0000000001342982 WORK FLOW LISTEN TO CUSTOMER COMPLAINTS
58. st contact grasp the T pin using an alliga tor clip WAIAO004E WAIAO005E Probing from Harness Side Standard type not waterproof type connector should be probed from harness side with T pin If the connector has a rear cover such as a ECM connector remove the rear cover before probing the terminal Do not probe waterproof connector from harness side Damage to the seal between wire and connector may result Alligator clip DMM SGI841 Probing from Terminal Side FEMALE TERMINAL There is a small notch above each female terminal Probe each terminal with the T pin through the notch Do not insert any object other than the same type male terminal into female terminal Sectional view Female SEL265V Revision July 2007 GI 40 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt Some connectors do not have a notch above each terminal To probe each terminal remove the connector retainer to make con tact space for probing SEL266V MALE TERMINAL Carefully probe the contact surface of each terminal using a T pin CAUTION Dot not bend terminal Sectional view Male T pin Male terminal SEL267V How to Check Enlarged Contact Spring of Terminal An enlarged contact spring of a terminal may create intermittent signals in the circuit If the intermittent open circuit occurs follow the procedure below to inspect for open wires and enlar
59. ted too close to hot components To inspect components under the hood start by verifying the integrity of ground connections Refer to Ground Inspection described later First check that the system is properly grounded Then check for loose connection by gently shaking the wiring or components as previously explained Using the wiring diagrams inspect the wiring for continuity Behind the Instrument Panel An improperly routed or improperly clamped harness can become pinched during accessory installation Vehi cle vibration can aggravate a harness which is routed along a bracket or near a screw Under Seating Areas Revision July 2007 GI 43 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt An unclamped or loose harness can cause wiring to be pinched by seat components such as slide guides during vehicle vibration If the wiring runs under seating areas inspect wire routing for possible damage or pinching HEAT SENSITIVE The customer s concern may occur during hot weather or after car has sat for a short time In such cases you will want to check for a heat sensitive condition Heat gun To determine if an electrical component is heat sensitive heat the component with a heat gun or equivalent CAUTION Do not heat components above 60 140 If incident occurs while heating the unit either replace or properly insulate the component Heating test Do not heat above 60 C 1409F
60. tor cap when the engine is hot Dispose of drained oil or the solvent used for cleaning parts in an appropriate manner Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off automatically Continued refueling may cause fuel overflow resulting in fuel spray and possibly a fire Clean all disassembled parts in the designated liquid or solvent prior to inspection or assembly Replace oil seals gaskets packings O rings locking washers cotter pins self locking nuts etc with new ones Replace inner and outer races of tapered roller bearings and needle bearings as a set Arrange the disassembled parts in accordance with their assembled locations and sequence Do not touch the terminals of electrical components which use microcomputers such as ECM Static electricity may damage internal electronic components After disconnecting vacuum or air hoses attach a tag to indicate the proper connection Use only the fluids and lubricants specified in this manual Use approved bonding agent sealants or their equivalents when required Use hand tools power tools disassembly only and recommended special tools where specified for safe and efficient service repairs When repairing the fuel oil water vacuum or exhaust systems check all affected lines for leaks PBICO190E Before servicing the vehicle Protect fenders upholstery and carpeting with appropriate covers Take caution that keys buckles or buttons do
61. trical incident may occur only when the car is started cold or it may occur when the car is restarted hot shortly after being turned off In these cases you may have to keep the car overnight to make a proper diagnosis Revision July 2007 GI 44 2008 Altima SERVICE INFORMATION FOR ELECTRICAL INCIDENT lt BASIC INSPECTION gt Circuit Inspection INFOID 0000000001342986 e GI DESCRIPTION In general testing electrical circuits is an easy task if it is approached in a logical and organized method Before beginning it is important to have all available information on the system to be tested Also get a thor ough understanding of system operation Then you will be able to use the appropriate equipment and follow the correct test procedure You may have to simulate vehicle vibrations while testing electrical components Gently shake the wiring harness or electrical component to do this OPEN A circuit is open when there is no continuity through a section of the circuit There are two types of shorts When a circuit contacts another circuit and causes the normal resistance to SHORT SHORT CIRCUIT change SHORT TO GROUND When a circuit contacts a ground source and grounds the circuit NOTE Refer to GI 39 How to Check Terminal to probe or check terminal TESTING FOR OPENS IN THE CIRCUIT Before you begin to diagnose and test the system you should rough sketch a schematic of the system This will help you to l
62. y closed 561860 WIPER SWITCH JSAIA0017GB 2008 Altima ABBREVIATIONS lt HOW TO USE THIS MANUAL gt ABBREVIATIONS Abbreviation List The following ABBREVIATIONS are used INFOID 0000000001342952 ABBREVIATION DESCRIPTION A C Air Conditioner ATF Automatic Transmission Fluid CVT Continuously variable transmission Di Drive range 1st gear D2 Drive range 2nd gear D3 Drive range 3rd gear D4 Drive range 4th gear FR RR Front Rear LH RH Left Hand Right Hand M T Manual Transaxle Transmission OD Overdrive P S Power Steering SAE Society of Automotive Engineers Inc SDS Service Data and Specifications SST Special Service Tools 2WD 2 Wheel Drive 22 2nd range 2nd gear 21 2nd range 1st gear 12 1st range 2nd gear 11 1st range 1st gear Revision July 2007 GI 13 2008 Altima TIGHTENING TORQUE OF STANDARD BOLTS lt HOW TO USE THIS MANUAL gt TIGHTENING TORQUE OF STANDARD BOLTS Tightening Torque Table INFOID 0000000001342953 Bolt diam M Tightening torque Without lubricant Grade Bolt size eter mm Hexagon head bolt Hexagon flange bolt kg m ft lb in Ib kg m ft lb in Ib M6 6 0 1 0 5 5 0 56 4 49 7 0 71 5 62 1 25 13 5 1 4 10 17 1 7 13 M8 8 0 1 0 13 5 1 4 10 17 1 7 13 mE 1 5 28 2 9 21 35 3 6 26 ERE 4T M10 10 0 1 25 28 2 9 21 35 3 6 26 1 7

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