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PWC-36 < DTC/CIRCUIT DIAGNOSIS > [LH FRONT ONLY AUTO DOWN] POWER SUPPLY AND GROUND CIRCUIT Is the inspection result normal? YES >> GO TO 2 (Rear power window switch LH). YES >> GO TO 3 (Rear power window switch RH). NO >> GO TO 4. 2. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH) 1. Turn ignition switch OFF. 2. Disconnect main power window and door lock/unlock switch and rear power window switch LH. 3. Check continuity between main power window and door lock/unlock switch connector and rear power win- dow switch LH connector. 4. Check continuity between main power window and door lock/unlock switch connector D23 and ground. Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace the harness or connectors. 3. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH) 1. Turn ignition switch OFF. 2. Disconnect main power window and door lock/unlock switch and rear power window switch RH. 3. Check continuity between main power window and door lock/unlock switch connector and rear power win- dow switch RH connector. 4. Check continuity between main power window and door lock/unlock switch connector D23 and ground. Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace the harness or connectors. 4. CHECK HARNESS CONTINUITY Terminal Condition Voltage (Approx.) (+) (–) Rear power window switch connector Terminal LH D208 4 Ground Ignition switch ON Battery voltage RH D308 Main power window and door lock/ unlock switch connector Terminal Rear power window switch LH connector Terminal Continuity D23 8 D208 7 Yes 9 8 Main power window and door lock/unlock switch connector Terminal Ground Continuity D23 8 No 9 Main power window and door lock/ unlock switch connector Terminal Rear power window switch RH connector Terminal Continuity D23 6 D308 7 Yes 7 8 Main power window and door lock/un- lock switch connector Terminal Ground Continuity D23 6 No 7 |