2004 IMPREZA SERVICE MANUAL QUICK REFERENCE INDEX
Contents
1. WW 00157 B INSTALLATION 1 Connect the battery ground cable to battery 2 To confirm that the motor is at auto stop position connect the harness to motor and turn the wiper switch ON OFF once 3 Disconnect the ground cable from battery 4 Tighten the nut where rod A and link plate B is aligned in a straight line DO 5 Install in the reverse order of removal WW 00153 Tightening torque Refer to COMPONENT in General Descrip tion lt Ref to WW 2 FRONT WIPER COMPONENT General Description gt C INSPECTION 1 When the battery is connected to the terminal of connectors confirm that the motor operates at low speed WW 00019 2 When the battery is connected to the terminal of connectors confirm that the motor operates at high speed WW 00020 3 Connect the battery to terminals of connector and then remove the terminal connection with mo tor rotated at low speed and stop the wiper motor through operation WW 00021 WW 13 Front Wiper Motor and Link WIPER AND WASHER SYSTEMS 4 Connect the battery and confirm that the motor stops at automatic stop position after the motor op erates at low speed again WW 00022 WW 14 Front Washer Nozzle WIPER AND WAS2. 8 and 16 Washer ON 16and 18 Lessthan1Q Terminals 8 and 18 LHD model and RHD model Europe model OFF More than 1MQ No 7 No 2 ON 8 and 18 Less than 1 Q RHD model Except for Europe model 8 and 16 No 3 No 8 Washer ON 16 and 18 Less than 1 Q 8 and 18 A B F C G J WW 00053 Switch position E Non variable type I 16 6 sec Voltage 12 3 1 MIN G OV D Approx 2 sec If operation is not as specified replace the switch WW 8 Wiper Blade WIPER AND WASHER SYSTEMS 4 Wiper Blade D ASSEMBLY A REMOVAL 1 METAL TYPE While pushing the locking clip A up pull out the 1 Insert the wiper rubber onto blade so that the blade from arm to arrow direction stopper is in the position shown I WW 00064 WW 00049 B INSTALLATION 2 Make sure the wiper rubber is securely fastened 1 Install in the reverse order of removal to the pull stopper A 2 Confirm that the clip is locked securely C DISASSEMBLY 1 METAL TYPE Pull on the side of wiper rubber stopper and then remove the rubber from blade assembly A WW 00037 E A WW 00009 2 RESIN TYPE Pull the wiper rubber top slightl
3. in the reverse order of disassembly 2 Confirm that water does not leak from installa tion area of motor WW 11 Front Wiper Arm WIPER AND WASHER SYSTEMS 6 Front Wiper Arm C ADJUSTMENT A REMOVAL The positions for RHD model symmetrically NOTE gt posite The positions for RHD model are symmetrically op Operate the wiper once Align the wiper blade to posite the ceramic print point mark A of front window 1 Open the hood pane 2 Remove the cap 3 Loosen the nut to remove arm LA WW 00048 B INSTALLATION NOTE The positions for RHD model are symmetrically op posite 1 Install in the reverse order of removal 2 Operate the wiper once 3 Align the wiper blade to the ceramic print point mark A of front window pane fA Tightening torque Refer to COMPONENT in General Descrip tion lt Ref to WW 2 FRONT WIPER COMPONENT General Description gt WW 00048 WW 12 Front Wiper Motor and Link WIPER AND WASHER SYSTEMS 7 Front Wiper Motor and Link A REMOVAL NOTE The positions for RHD model are symmetrically op posite 1 Disconnect the ground cable from battery 2 Remove the cowl panel lt Ref to El 32 RE MOVAL Cowl Panel gt 3 Disconnect the connector of motor 4 Loosen the bolts to remove wiper link
4. 154 Tightening torque Refer to COMPONENT in General Descrip tion lt Ref to WW 3 REAR WIPER COMPONENT General Description gt C ADJUSTMENT 1 Operate the rear wiper once 2 Align the blade to rear defogger heat wire A WW 00154 WW 16 Wiper Motor WIPER AND WASHER SYSTEMS 10 Rear Wiper Motor A REMOVAL 1 Disconnect the ground cable from battery 2 Remove the rear wiper arm 3 Remove the cap A nut and spacer from rear wiper shaft A B 6 92 WW 00027 4 Remove the rear gate lower trim lt Ref to El 52 REMOVAL Rear Gate Trim gt 5 Unclip the clip of harness and then disconnect the connector of wiper motor 6 Loosen the bolts to remove the wiper motor as sembly A WW 00155 B INSTALLATION 1 Install in the reverse order of removal 2 Install the rear wiper cushion with the arrow mark facing up as shown in the figure DR A WW 00029 Tightening torque Refer to COMPONENT in General Descrip tion lt Ref to WW 3 REAR WIPER COMPONENT General Description gt C INSPECTION 1 Connect the battery to wiper motor connector and confirm that the wiper motor operates WW 00030 2 Connect the battery to terminal of connector and then re
5. 2004 IMPREZA SERVICE MANUAL QUICK REFERENCE INDEX BODY SECTION HVAC SYSTEM HEATER VENTILATOR AND A C HVAC SYSTEM AUTO A C DIAGNOSTICS AIRBAG SYSTEM AB AIRBAG SYSTEM DIAGNOSTICS This service manual has been prepared to provide SUBARU service personnel with the necessary information and data for the correct maintenance and repair pF SUB ARE LIGHTING SYSTEM LI This manual includes the procedures for maintenance disassembling reas sembling inspection and adjustment of WIPER AND WASHER SYSTEMS components and diagnostics for guid ance of experienced mechanics Please peruse and utilize this manual ENTERTAINMENT fully to ensure complete repair work for satisfying our customers by keeping their vehicle in optimum condition COMMUNICATION SYSTEM When replacement of parts during repair work is needed be sure to use SUBARU genuine parts GLASS WINDOWS MIRRORS GW SEAT BELT SYSTEM SB BODY STRUCTURE BS INSTRUMENTATION DRIVER INFO IDI SEATS SE SECURITY AND LOCKS SL SUNROOF T TOP CONVERTIBLE cp SUNROOF EXTERIOR INTERIOR TRIM All information illustration and specifi cations contained in this manual are based on the latest product information available at the time of publication approval EXTERIOR BODY PANELS FUJI HEAVY INDUSTRIES LTD G1870GE6 2004 IMPREZA SERVICE MANUAL QUICK REFERENCE INDEX BODY SECTION CRUISE CONTROL SYSTEM CC
6. CRUISE CONTROL SYSTEM DIAGNOSTICS IMMOBILIZER DIAGNOSTICS IM diag G1870GE6 WIPER AND WASHER SYSTEMS Page 1 General Description 2 2 Wiper and Washer System dai 6 3 Combination Switch Wiper 7 4 Wiper Blad c4 ble ia e 9 5 Washer Tank Motor i 11 6 Front Wiper A ini iaia 12 7 Front Wiper Motor and 13 8 Front Washer NOZZIe i uri ae 15 9 Rear Wiper Arm 16 10 Rear Wiper Motor 17 Tle ia ao 18 12 Wiper Control Relay Wagon 19 WIPER AND WASHER SYSTEMS 1 General Description A SPECIFICATIONS General Description Front wiper motor Input 12 72 W or less Rear wiper motor Input 12 V 42 W or less Pump type Centrifugal Front washer motor Input 12 V 36 W or less Pump type Centrifugal R h t lia Input 12V 36 W or less B COMPONENT 1 FRONT WIPER WW 00140 x lt Wiper rubber Wiper blade ASSY Wiper arm 9 4 Wiper link 5 Wiper motor 1 6 0 0 61 4 4 2 20 2 0 14 5 WW 2 Tightening torque kgf m ft Ib General Description W
7. HER SYSTEMS 8 Front Washer Nozzle A REMOVAL 1 Remove the washer hose from washer nozzle 2 Open the clips on the underside of hood with a thin screwdriver or other tool and then remove the washer nozzle WW 00023 B INSTALLATION 1 Install in the reverse order of removal 2 Adjust the position of the washer liquid sprayer lt Ref to WW 15 ADJUSTMENT Front Washer Nozzle gt C INSPECTION e Make sure the nozzle and hose not clogged Make sure the hose is not bent D ADJUSTMENT NOTE This adjustment position is for left handed vehicle Carry out left right symmetry for adjustment posi tions for right handed vehicle 1 Turn the wiper switch to OFF position 2 When the vehicle stops adjust the washer injec tion position as shown in the figure Injection position A 350 mm 13 78 in B 162 mm 6 38 in 300 11 81 in D 500 mm 19 69 A 4 A 1 1 V 1 1 WW 00111 1 Nozzle WW 15 Wiper Arm WIPER AND WASHER SYSTEMS 9 Rear Wiper Arm A REMOVAL 1 Raise the wiper arm cover A 2 Loosen the nut to remove wiper arm WW 00025 B INSTALLATION 1 Install in the reverse order of removal 2 Operate the rear wiper once 3 Align the blade to rear defogger heat wire A WW 00
8. IPER AND WASHER SYSTEMS 2 REAR WIPER WW 00058 1 Wiper rubber 7 Spacer B Tightening torque kgf m ft lb 2 Wiper blade ASSY 8 Nut 1 6 0 0 61 4 4 3 Wiper arm 9 T2 7 5 0 76 5 5 4 Wiper motor 10 Wiper arm cover 8 0 0 82 5 9 5 Spacer A 6 Cushion WW 3 General Description WIPER AND WASHER SYSTEMS 3 WASHER TANK WW 00142 1 Washer nozzle 5 Front washer motor Tightening torque kgf m ft lb 2 Washer hose 6 Rear washer motor T 6 0 0 61 4 4 3 Washer tank 7 Grommet 4 Washer tank WW 4 General Description WIPER AND WASHER SYSTEMS C CAUTION e Reconnect the connectors and hoses securely After reconnecting confirm that each function oper ates normally Be careful that wiring harnesses of airbag sys tem pass near electrical parts and switches e Wiring harnesses and connectors of all airbag system are yellow color Do not use a tester on these circuits e Care must be taken when installing the piping hose so that no bending jamming etc are caused e If even a little or grease such as silicon oil gets in the tank and washer passages an oil film easily forms on the glass causing the wiper to chatter and judder Therefore be careful not to let this happen WW 5 Wiper Washer System WIPER AND WASHER SYSTEMS 2 Wiper and Washer System A W
9. IRING DIAGRAM 1 WIPER AND WASHER FRONT LHD MODEL lt Ref to WI 256 LHD MODEL WIRING DIAGRAM Wiper and Washer System Front gt 2 WIPER AND WASHER FRONT RHD MODEL lt Ref to WI 257 RHD MODEL WIRING DIAGRAM Wiper and Washer System Front gt 3 WIPER AND WASHER REAR LHD MODEL lt Ref to WI 258 LHD MODEL WIRING DIAGRAM Wiper and Washer System Rear gt 4 WIPER AND WASHER REAR RHD MODEL lt Ref to WI 259 RHD MODEL WIRING DIAGRAM Wiper and Washer System Rear gt B INSPECTION Symptom Repair order Wiper and washers do not operate 1 Wiper fuse F B No 14 15 2 Combination switch 3 Wiper motor 4 Wiring harness Wipers do not operate in LO or HI 1 Combination switch 2 Wiper motor 3 Wiring harness Wipers do not operate in INT 1 Combination switch 2 Wiper motor 3 Wiring harness Washer motor does not operate 1 Washer switch 2 Washer motor 3 Wiring harness Wipers do not operate when washer switch is ON 1 Washer motor 2 Wiring harness Washer fluid spray does not operate 1 Washer motor 2 Washer hose and nozzle WW 6 Combination Switch Wiper WIPER AND WASHER SYSTEMS 3 Combination Switch Wiper A REMOVAL 1 Loosen the screw to remove steering column cover 22 n WW 00004 C INSPECTION e Inspect the continuity between each connector terminal 2 Disconnect the conn
10. ectors from combination switches 3 Loosen the screw to remove combination switch B INSTALLATION Install in the reverse order of removal 6 5 4 3 2 8 _17 16 15114 13 12 11 10 WW 00046 LHD model and RHD model Europe model Switch position Terminal No Standard OFF 7 16 Less than 1 Q 7 16 Less than 1 Q LO 17 Less than 1 Q 8 17 Less than 1 Washer 2 11 Less than 1 Q Washer 2 10 10 12 2 12 Less than 1 OFF More than 1 MQ ON 2 10 Less than 1 Q Washer 2 10 10 12 2 12 Less than 1 Q If continuity is not as specified replace the switch WW 7 Combination Switch Wiper WIPER AND WASHER SYSTEMS RHD model Except Europe model If continuity is not as specified replace the switch e Intermittent operation inspection 1 Turn the wiper switch to INT 2 Adjust the intermittent control switch to MAX 3 Apply battery voltage to switch terminals 16 and 2 Switch position Terminal No Standard OFF 3 and 12 Less than 1 Q 3 and 12 Less than 1 Q LO 11 Less than 1 Q HI 2 411 Lessthan1Q 4 Inspect the voltage of combination switch termi Washer ON 8 and 17 Less than 1 Q nals
11. move the terminal connections with mo tor rotated and stop the wiper motor through oper ation WW 00031 3 Connect the battery and confirm that the motor stops at automatic stop position after the motor op erates at low speed again WW 00032 WW 17 Rear Washer WIPER AND WASHER SYSTEMS 11 Rear Washer A REMOVAL 1 Remove the high mount stop light lt Ref to LI 27 REMOVAL High mounted Stop Light gt 2 Remove the washer hose from washer nozzle 3 Open the clips on the underside of hood with a thin screwdriver or other tool and then remove the washer nozzle WW 00023 B INSTALLATION 1 Install in the reverse order of removal 2 Adjust the position of the washer liquid sprayer lt Ref to WW 18 ADJUSTMENT Rear Washer gt C INSPECTION e Make sure the nozzle and hose are not clogged sure the hose is not bent D ADJUSTMENT 1 Turn the wiper switch to OFF position 2 When the vehicle stops adjust the washer injec tion position as shown in the figure Injection position A 39 mm 1 54 in B 72 e H A fa I WW 00054 1 Nozzle WW 18 Wiper Control Relay Wagon Model 12 Wiper Control Relay Wagon Model A REMOVAL 1 Disconnect the ground cable from battery 2 Remove the right quarter lower trim lt Ref
12. to El 48 REMOVAL Rear Quarter Trim gt 3 Loosen the nut to remove control unit WW 00156 B INSTALLATION Install in the reverse order of removal C INSPECTION 1 Disconnect the connector from wiper control re lay 2 Connect the positive lead from the battery to terminal 8 and the negative lead to terminal 6 Connect the positive lead from the voltmeter to terminal and the negative lead to ground N o v lt WW 00035 WIPER AND WASHER SYSTEMS 3 Measure the voltage when the wiper relay is op erated WW 00036 1 Switch position 2 Voltage 3 9 2 sec If operation is not as specified replace the switch WW 19 Wiper Control Relay Wagon Model WIPER AND WASHER SYSTEMS WW 20
13. y from the stopper A and pull it out fully A 7 WW 00143 WW 9 Wiper Blade WIPER AND WASHER SYSTEMS 2 RESIN TYPE WW 00144 1 Insert the wiper rubber through the claw B 3 Insert the wiper rubber into the claw A gt O Ei A WW 00145 2 Insert the wiper rubber top until it protrudes E INSPECTION WW 00147 about 20 mm 0 79 in from the stopper D 1 When the wiper does not perform well inspect the following e Make sure the movable part of the blade assem 20mm 0 79 bly moves smoothly e Make sure the wiper rubber is not deformed or 5 D damaged 2 Replace them with new parts if damaged WW 00146 WW 10 Washer Tank and Motor WIPER AND WASHER SYSTEMS 5 Washer Tank and Motor E INSPECTION k Apply battery voltage to the connector terminal of A REMOVAL the washer motor and make sure the motor oper 2 Disconnect the ground cable from battery 3 Remove the two bolts hose and connector and then remove the tank d__ WW 00013 WW 00011 B INSTALLATION Install in the reverse order of removal Tightening torque 6 0 0 61 kgf m 4 4 C DISASSEMBLY Pull out the washer motor from tank WW 00012 D ASSEMBLY 1 Assemble
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