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PWC-30 < DTC/CIRCUIT DIAGNOSIS > ENCODER 1. Turn ignition switch ON. 2. Check voltage between front power window motor LH connector and ground. Is the measurement value within the specification? YES >> GO TO 4 NO >> GO TO 3 3. CHECK HARNESS CONTINUITY 1 1. Turn ignition switch OFF. 2. Disconnect main power window and door lock/unlock switch and front power window motor LH. 3. Check continuity between main power window and door lock/ unlock switch connector (A) and front power window motor LH connector (B). 4. Check continuity between main power window and door lock/unlock switch connector (A) and ground. Is the inspection result normal? YES >> Replace main power window and door lock/unlock switch. Refer to . NO >> Repair or replace harness. 4. CHECK GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect front power window motor LH. 3. Check continuity between front power window motor LH connec- tor and ground. Is the inspection result normal? YES >> GO TO 6 NO >> GO TO 5 5. CHECK HARNESS CONTINUITY 2 Terminal Voltage (V) (Approx.) (+) (–) Front power win- dow motor LH con- nector Terminal D9 3 Ground 10 LIIA2782E Main power window and door lock/unlock switch connector Terminal Front power window motor LH connector Terminal Continuity D7 (A) 15 D9 (B) 3 Yes Main power window and door lock/unlock switch connector Terminal Ground Continuity D7 (A) 15 No ALKIA1208ZZ Front power window motor LH connector Terminal Ground Continuity D9 4 Yes LIIA2776E August 2012 2012 Pathfinder |