VQ35DE
Contents
1. Copyright Notes Mark Actual To Confirm SE MD ASIST Quick NISSAN NORTH AN Soph Reference Description INFINITI 2004 G35 Sedan Heater amp A C PERFORMANCE TEST CONDITIONS Vehicle indoors or in the shade Doors closed Windows open Hood open Temperature on Max setting Discharge air on Face Vent Recirculation switch on Recirc Fan speed on High A C switch On and verify A C Clutch engagement Engine speed at idle Operate the A C system for 10 minutes before taking measurements Precautions 1 When removing the compressor store it in the same position as it is mounted in the vehicle Failure to do so may cause lubricant to enter the low pressure chamber and cause compressor damage 2 Allow components stored in cool areas to warm to area temperatures before removing seals This prevents condensation from forming inside A C components 2004 G35 Sedan Quick Reference Heater amp A C 9 ASIST AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Quick INFINITY 2004 G35 Sedan Suspension WHEEL ALIGNMENT UNLADEN Suspension Inspection Ball Joint End Play Axial End Play 0 in 0 mm Front Wheel Bearing Axial End Play 0 0020 in 0 05 mm or less Rear Wheel Bearing Axial End Play Wheel Runout 0 0020 in 0 05 mm or less Max Lateral Radial Runout 0 012 in 0 3 mm or less Wheel arch Height Unladen Front Height Hf 27 99 in 711 mm 27 99 in 711 mm 272. 95 in 710 mm Rear Height Hr 27 68 in 703 mm 27 72 in 704 mm 27 69 in 703 mm 205 65 R16 A T 215 55 R17 A T 215 55 R17 M T Front Wheel Alignment Toe in Range Total toe in 0 0 0 08 in 0 2 mm Nominal 0 04 in 1 mm Front Wheel Turning Angle full turn InMWheel Range 37 5 40 5 41 30 37 30 In Wheel Nominal 40 5 40 30 Out Wheel Nominal 32 5 32 30 Camber Range 0 83 to 0 67 0 50 to 0 40 Nominal 0 08 0 05 Lt Rt Difference 0 75 0 45 or less Caster Range 7 00 8 50 7 00 8 30 Nominal 7 75 7 45 Lt Rt Difference Kingpin Offset Range Nominal 0 75 0 45 or less 3 75 5 25 3945 5 15 4 5 4 30 Rear Wheel Alignment Toe in Range Nominal Total toe in 0 0 0 217 in 0 0 5 5 mm 0 11 in 2 8 mm Camber AIT M T Range 1 08 to 0 08 1 17 to 0 17 1 05 to 0 05 1 10 to 0 10 Nominal 0 58 0 35 0 67 0 40 W Lug Nut Torque 72 87 ft lb 10 12 kg m 2004 G35 Sedan Quick Reference Suspension NISSAN NORTH AMERICA INC Copyright Reference Specifications Notes Mark Actual To Confirm unm SSR ie xd s L L L 1 L L JIC MD ASIST Quick NISSAN NORTH AN Soph Reference Description INFINITI 2004 G35 Sedan Suspension PRELIMINARY INSPECTION Check tires for wear and proper inflation Che
3. Clutch Disc to Pulley Clearance Quick Reference Specifications 0 012 0 024 in 0 25 0 60 mm Refrigerant Type HFC 134a R134a Capacity 1 21 Ib 55 kg Refrigerant Oil Type Nissan Type S Lub Capacity 6 0 fl oz Oil to AddPer Evaporator Condenser Liquid Tank Large Refrig Leak Compressor 2 5 oz 75 ml 1 2 oz 35 ml 0 3 oz 10 ml 1 0 oz 30 ml Add only if comp is not replaced Engine Idle w A C On in Neutral 775 rpm or more Performance Test Recirculating to Discharge Air Temp Recirc Air Temp at Blower Assy Inlet F C 68 20 77 25 86 30 95 35 104 40 68 20 77 25 86 30 95 35 104 40 Relative Humidity 50 60 60 70 Ambient Air Temp to Operating Pressure Air temperature F C High pres 68 20 117 144 psi 77 25 146 179 psi 86 30 174 213 psi 95 35 182 223 psi 104 40 203 249 psi 2004 G35 Sedan Quick Reference Heater amp A C Discharge Air Temp at Center Ventilator F C 43 46 6 1 7 8 48 52 8 8 11 0 54 59 12 1 15 0 62 68 16 5 19 8 71 78 21 8 25 4 46 49 7 8 9 6 52 56 11 0 13 3 59 64 15 0 17 8 68 74 19 8 23 1 78 84 25 4 29 1 Relative Humidity 50 70 Low pres 26 33 psi 28 35 psi 32 38 psi 36 44 psi 41 50 psi NISSAN NORTH AMERICA INC
4. Diameter 0 0028 in 0 07 mm 0 886 in 22 0 mm 0 0006 in 0 015 mm 0 0039 in 0 1 mm 0 55 in 14 mm 0 0006 in 0 015 mm 6 34 6 73 in 161 171 mm 3 54 in 90 mm or more 0 12 0 43 in 3 0 11 0 mm 0 0291 0 0772 in 0 74 1 96 mm Vacuum Type 4 92 in 125 mm DS17HF 6 77 in 172 mm Brake Shoe Dimension Thickness 0 126 in 3 2 mm Parking Drum Brake Repair Wear Limit Max Inside Diameter Shoe Minimum Thk Parking Brake Control Wheel Lug Nut 6 77 in 172 0 mm 0 059 in 1 5 mm Number of Notches 3 4 72 87 ft Ib 10 12 kg m 2004 G35 Sedan Quick Reference Brakes Notes Mark Actual To Confirm S ee SSE pe ae g MD ASIST Quick NISSAN NORTH ari AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Reference Description INFINITE 2004 G35 Sedan Brakes PRECAUTIONS 4 1 Never reuse drained brake fluid 2 3 Use clean brake fluid to clean or wash master cylinder wheel cylinders and disc brake calipers Be careful not to splash brake fluid on painted surfaces parts Mineral oils such as gasoline and kerosene should not be used They can cause damage to rubber parts of the hydraulic system 5 Use flare nut wrench when removing or installing brake line fittings 6 7 Always replace brake pad shims when replacing brake pads Always torque brake lines Warning Clean brake pads and shoes with a dust collector to m
5. R D 2 1 position 2 600 2 900 rpm Line Pressure psi kg cm At Curb Idle R Position 57 64 4 0 4 5 D M Position 54 61 3 8 4 3 Solenoid Valves Resistance Line Pressure Sol Valve 3 90 Torque Converter Clutch Sol Valve 3 90 Input Clutch Sol Valve 3 90 High amp Low Rev Clutch Sol Valve 3 90 Front Brake Sol Valve 3 90 Direct Clutch Sol Valve 3 90 Low Coast Brake Sol Valve 20 400 A T Fluid Temp Sensor Condition ATF Temp Sensor 1 32 F 0 C 2 2 V 15 kQ 68 F 20 C 1 8 V 6 5 KQ 176 F 80 C 0 6 V 0 9 ko Revolution Sensor 125 181 201 211 Lock up OFF 33 38 53 61 81 86 131 139 Lock up OFF 25 30 41 49 21 26 34 42 At Stall rpm 247 274 17 3 19 3 190 218 13 3 15 3 Pin Number N00 O0 ON ATF Temp Sensor 2 2 2 V 10 kQ 1 7 V 4 kQ 0 45 V 0 5 kQ Er RE Test Condition Use CONSULT II pulse frequency measuring function Sensor 1 Veh Speed 31 mph in 4 gear with closed throttle position switch OFF Sensor 2 amp Rev sensor Veh Speed 12 mph in 4 gear with closed throttle position switch OFF 1 3 kHz 185 Hz Turbine Rev Sensor 1 amp 2 Rev Sensor 2004 G35 Sedan Quick Reference A T ii MD ASIST Quick Gogh Reference Description INFINITI 2004 G35 Sedan A T PRECAUTIONS e Before performing any diagnostic test vehicle should be driven for approximately 10 minutes to raise transmission to the pro
6. 7 in 0 308 0 432 mm 9 1 4 M T cap aS RE ES ex Jul dul Coolant Temp Sensor Q 68 F 20 C 122 F 50 C 194 F 90 C O Sen Heater 1 Q At 77 F 25 C O Sen Heater 2 Q At 77 F 25 C Intake Air Temp Sensor 77 F 25 C 176 F 80 C 2 1 2 9 kQ 0 68 1 00 kQ 0 236 0 260 kQ 3 3 4 00 5 0 7 0 Q 1 9 2 1 KQ 0 31 0 37 kQ Crankshaft Camshaft P Sen POS Phase At 77 F 25 C Fuel Tank Temp Sensor 68 F 20 C 122 F 50 C Throttle Control Motor Q At 77 F 25 C Electrical Ignition System Firing Order Battery Specs Type USA Capacity V AH Cold Crank Current Charging System Alternator Type Nom Rated Out Reg Volt Hot Out Amp VQ35DE EPA Mileage Estimate city highway Except 0 Q or infinite Q 2 3 2 7 KQ 0 79 0 90 kQ Approx 1 15 Q 1 2 3 4 5 6 80D23L 12 VI 55 AH 582 A O F 18 C A3TG0191 12 V 110A 14 1 14 7 V More than 37 A 1300 rpm More than 92 A 2500 rpm More than 103 A 5000 rpm AIT M T 19 26 20 27 2004 G35 Sedan Quick Reference VQ Engine U LUO LOU UU MD ASIST Quick NISSAN NORTH AN Soph AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Reference Description INFINITE 2004 G35 Sedan VQ Engine PREPARATION Make sure that the following parts are in order 1 Dopo N OOT Rw Battery Ignition system Engine oil and coolant levels Fuse ECM harness con
7. Dia 3 4 in 19 05 mm Clutch Disc outer inner thickness 9 84 x 6 69 x 0 126 in 250 x 170 x 3 2 mm Wear Limit 0 012 in 0 3 mm Runout Limit 0 028 in 0 7 mm or less measured at 9 45 in 240 mm diameter Clutch Cover Model 250 Set load 880 kg 8 630 N Diaphragm spring Lever height 1 555 1 634 in 39 5 41 5 mm Uneven limit of diaphragm spring toe height 0 02 in 0 5 mm Clutch Pedal Clearance C 0 004 0 039 in 0 1 1 0 Refill Capacity 75W 85 API GL 4 FS6R31A 3 1 4 qt Gear End Play Counter gear 0 0 0 004 in 0 0 0 1 mm Main drive gear 0 0 0 004 in 0 0 0 1 mm Main shaft front side 0 0 0 004 in 0 0 0 1 mm Main shaft rear side 0 0 0 004 in 0 0 0 1 mm Clearance Between Baulk Ring And Gear Standard Wear Limit 1st 3rd amp 4th gear Inner A 0 02 0 028 in 0 012 in 0 5 0 7 mm 0 3 mm 1st gear Outer B 0 039 0 059 in 0 028 in 1 0 1 5 mm 0 7 mm 3rd amp 4th gear B 0 033 0 059 in 0 028 in 0 85 1 35 mm 0 7 mm 2nd gear Inner A 0 02 0 028 in 0 012 in 0 5 0 7 mm 0 3 mm 2nd gear Outer B 0 02 0 028 in 0 012 in 0 5 0 7 mm 0 3 mm 2nd Main gear taper cone C 0 028 0 049 in 0 012 in 0 7 1 25 mm 0 3 mm 5th amp 6th Gear 0 028 0 049 in 0 02 in 0 7 1 25 mm 0 5 mm Reverse 0 03 0 047 in 0 02 in 0 75 1 2 mm 0 5 mm Snap Rings Mark Actual To Confirm Ss pes aa dud adu ulli See service manual MT section Service Data a
8. INFINITE ASIST AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Quick NISSAN NORTH AMERICA INC Copyright Reference Specifications 2004 G35 Sedan VQ Engine VQ35DE Engine Oil With Oil Filter Without Oil Filter Tune up Spark Plugs Standard Type Hot Type Cold Type Plug Gap Ignition Timing Idle Speed Idle Mixture Ratio Valve Clearance cold hot 176 F T Position Sensor 1 T V Closed T V Open T Position Sensor 2 T V Closed T V Open Radiator Fill Coolant Type Coolant Capacity Compression Standard Minimum Diff Between Cyl Fuel System Fuel Pressure Idle Recommended Fuel Fuel Pump Q At 77 F 25 C Fuel Injector Q At 77 F 25 C Sensors Mass Air Flow Sen Supply Volt Output Volt Idle Mass Air Flow At Idle 2500 rpm Notes Mark Actual To Confirm SAE 5W 30 API SG SH amp Il or SJ Energy Conserving Oil 5 0 qt 4 5 8 qt Platinum PLERSA 11 PLFR4A 11 PLFR6A 11 0 043 in 1 1mm 15 5 btdc 650 50 rpm 0 7 9 9 CO Intake 0 010 0 013 in 0 26 0 34 mm 0 012 0 016 in 0 304 0 416 mm More than 0 36 V Less than 4 75 V Less than 4 75 V More than 0 36 V Ethylene Glycol 9 0 qt A T 185 psi 142 psi 14 psi 51 psi 91 Octane Approx 1 0 Q 13 5 17 50 11 14V 1 1 1 5V 2 0 6 0 gm sec 7 0 20 0 gm sec 2004 G35 Sedan Quick Reference VQ Engine Exhaust 0 011 0 015 in 0 29 0 37 mm 0 012 0 01
9. Reference Electrical 15 MD ASIST Quick Goggi Reference Description INFINITI 2004 G35 Sedan Electrical BATTERY CONDITION Battery Sulphation A battery will be completely discharged if it is left unattended for a long time and the specific gravity becomes less than 1 100 This may result in sulphation on the cell plates To determine if a battery has been sulfated note its voltage and current when charging If low current and higher voltage are observed in the initial stages of charging a sulfated battery is likely A sulfated battery may sometimes be brought back into service by means of a long slow charge 12 hours or more Checking Battery Specific Gravity With Hydrometer Hydrometer temperature correction 71 160 27 0 O O e Do not quick charge a fully discharged battery e After charging if the specific gravity of any two cells varies more then 050 the battery should be replaced r AEAEE EEEE EEEE EAEE AEE EEEE AE EEEREN AEAEE EA PANE AE EEA EEF OT EEE EREE A EEEE EER EEEE EEE KERN 2004 G35 Sedan Quick Reference Electrical 16
10. ck wheel runout Check front wheel bearings excessive play Check front suspension for excessive play Check steering linkage for excessive play Check struts for leakage and condition Check vehicle for proper ride height Precautions 1 When installing rubber parts final tightening must be carried out under unladen conditions with the tires on the ground 2 Recheck alignment after installing removed suspension components 2004 G35 Sedan Quick Reference Suspension 11 INFINITE ASIST AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Quick NISSAN NORTH AMERICA INC Copyright Reference Specifications 2004 G35 Sedan Brakes BRAKE SYSTEM Brake Model Code Brake Fluid Master Cyl Bore Dia Cylinder Bore Dia Rear Disc Brake AD14VE Front Disc Brake CLZ25VD DOT 3 Recommended 1 in 25 4 mm 2 252 in 57 2 mm 1 6874 in 42 86 mm Brake Pad Dimensions Length Width Thickness 4 94 in 125 6 mm 1 81 in 46 0 mm 0 43 in 11 0 mm 3 27 in 97 4 mm 1 3 in 33 9 mm 0 335 in 10 0 mm Brake Pad Wear Limit Min Thickness 0 079 in 2 0 mm 0 079 in 2 0 mm Brake Rotor Dimensions Standard Thickness 0 945 in 24 mm 0 63 in 16 mm Brake Rotor Repair Wear Limits Max Runout Min Thickness Max Thk Variation Brake Pedal Dimen Free Height H Depressed Height D Pedal Free Play A Switch Clearance C Brake Booster Input Rod Length Parking Drum Brake Inside
11. ed rpm More Than 14 Idle More Than 43 2000 More Than 57 6000 Bulb Specifications Exterior Item Wattage 12V Interior Headlamp Low 35 D2R Xenon Item Wattage 12V Low 55 H1 Halogen Glove box Lamp 1 4 High Fog 60 55 HB2 Ignition Key Hole Lamp 1 4 Front Turn Signal 21 amber Ashtray Lamp 1 4 Rear Turn Signal 21 Cigarette Lighter Lamp 1 4 Parking Lamp 5 Spot lamp 8 Stop Tail Lamp LED Personal Lamp 8 Center Stop Lamp LED Step Lamp 5 Back up Lamp 18 Trunk Room Lamp 3 4 Rear side marker LED Vanity Mirror Lamp 1 32 Front side marker 3 8 License Plate Lamp 5 How to perform voltage drop test See Illustrations Symptom Dim bulb or no operation 0 zero ohm resistarce between switch and bulb Connection with high resistance aaa Ground AGIO69 1 Connect the voltmeter as shown slarting at the battery and N working your way around the circuil iV 2 An unusually large voltage drop will indicate component or E S wire that needs to be repaired In the illustration the poor connection causes a 4 volt drop Connection with high resistance The chart that follows illustrates some maximum allowable voltage drops These values are given as a guideline the exact value for each component may vary COMPONENT VOLTAGE DROP Wire negligible 7 001 volts Ground Connections Approx 0 1 volts Switch Contacts Approx 0 3 volts AGIO55 2004 G35 Sedan Quick
12. inimize the hazard of airborne particles or other materials 2004 G35 Sedan Quick Reference Brakes 13 NISSAN NORTH AMERICA INC Copyright ASIST AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Quick Reference Specifications Qv INFINITE 2004 G35 Sedan Electrical ELECTRICAL Wire Color Code B Black BR Brown W White OR Orange R Red P Pink G Green PU Purple L Blue GY Gray Y Yellow SB Sky Blue LG Light Green DG Dark Green When a wire color is striped the base color is given first followed by the stripe color Example L W Blue with white stripe CH Dark Brown Battery specification Type 80D23L Capacity 12 V 55 AH Cold cranking current 582 A Load test at 3 x AH for 15 seconds Battery charging rates Amps Time 50 1 hour 25 2 hours 10 5 hours 5 10 hours Do not charge battery over 50 ampere rate Do not quick charge a fully discharged battery If battery electrolyte temperature rises above 140 F stop charging Starter Type 8114 880 Hitachi Gear reduction type No load current No load RPM Alternator Type Nominal Rating Output current A RPM with 13 5 V applied Less than 90A More than 2 880 A3TG0191 Mitsubishi 12V 110A More Than 37 1 300 More Than 92 2 500 More Than 103 5 000 Regulated Output Voltage 14 1 14 7 2004 G35 Sedan Quick Reference Electrical Oil Pressure Switch Oil pressure PSI Engine Spe
13. nd Specifications SDS for details 2004 G35 Sedan Quick Reference M T NISSAN NORTH AMERICA INC Notes Copyright MD ASIST Quick Mx ce Reference Description INFINITI 2004 G35 Sedan M T PRECAUTIONS e Infiniti does not recommend flywheel resurfacing If flywheel is not within specification replacement is recommended e Refill transmission with the proper viscosity and amount of gear lube for the anticipated temperatures e To help prevent clutch judder avoid excessive grease to clutch disc splines input shaft and throwout bearing Be sure to clean off any excessive grease e On rear wheel drive vehicles inspect the shift control lever bushing for wear and proper alignment prior to reinstallation of a removed transmission e To avoid transmission contamination inspect the shift lever dust boot for cracks or damage and replace if needed Install plastic wire ties to insure a tight fit of the boot to the shifter and housing e Before reinstallation of a removed transmission inspect the engine to transmission alignment dowels for damage Damaged dowels can cause misalignment of the engine to transmission and this can cause the transmission to jump out of gear 2004 G35 Sedan Quick Reference M T ASIST AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL INFINITE 2004 G35 Sedan Heater amp A C AIR CONDITIONER Compressor Make Calsonic Kansei V 6 Type V 6 Variable Displacement Compressor
14. nector Vacuum hoses Air intake system Oil filler cap oil level etc Fuel pressure Engine compression 10 Throttle valve 11 Evaporative emission canister purge control valve Note On A C equipped vehicles turn A C Off for testing Transmission should be in Park or Neutral CO probe should be inserted into exhaust approximately 16 inches Turn off headlamps heater blower rear defogger etc Front wheels pointed straight Perform inspection with cooling fans Off 2004 G35 Sedan Quick Reference VQ Engine ASIST AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL INFINITE 2004 G35 Sedan A T Quick Reference Specifications NISSAN NORTH AMERICA INC Copyright Notes Mark Actual To Confirm Nissan Matic J ONLY P N 999MP MTJOOP Full Throttle 36 39 58 62 56 61 90 98 84 90 135 145 RE5R05A Trans Code 91x17 AIT Fluid Type Oil Capacity 10 7 8 qt AIT Cooler Type Fin Type Structure AIT Fluid Level Up Shift Schedule Range at normal operating temp mph km h Half Throttle D gt Dz 29 31 46 50 D Da 44 49 71 79 D gt D 66 73 107 117 D gt D 84 90 135 145 Complete Clutch Lock Up mph km h Lock up ON Closed Throttle 35 40 56 64 Half Throttle 104 109 168 176 Slip Lock Up mph km h Closed Throttle Lock up ON Slip Lock up ON D5 Slip Lock up OFF D4 27 32 44 52 23 28 37 45 Stall Rpm
15. per operating temperature of 122 to 176 e During stall testing never hold throttle wide open for more than 5 seconds at a time Extended stall testing can overheat transmission and cause serious damage e Nissan Matic J ATF is the only fluid accepted for warranty service contracts and goodwill repairs e Before performing any internal repairs thoroughly clean the outside of the transmission case to prevent contamination e Use lint free cloth or towels for wiping parts Common shop towels can leave contaminating fibers on the transmission parts and cause improper transmission operation e When servicing the valve body valves sleeves plugs etc should slide along the bores in the valve body under their own weight e Before assembly apply a coat of ATF to all internal transmission parts Use petroleum jelly to protect o rings and seals or to hold bearings and washers in place during assembly Important Note Nissan Matic J must be used in performing repairs paid by Infiniti for the 2003 and later G35 such as warranty service contract or good will repairs There will not be reimbursement for repairs when non genuine Nissan Matic J is used 2004 G35 Sedan Quick Reference A T 5 ASIST Quick MD AUTOMOTIVE SERVICE INFORMATION SUPPORT TERMINAL Reference Specifications INFINITI 2004 G35 Sedan M T FS6R31A Clutch Clutch Control System Hydraulic Master Cyl Inner Dia 5 8 in 15 87 mm Operating Cyl Inner
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