LH&RH Front Window Anti-Pinch

ENCODER


DRIVER SIDE : Description

Detects condition of the front power window motor LH operation and transmits to main power window and door lock/unlock switch as pulse signal.




ENCODER


DRIVER SIDE : Diagnosis Procedure

Regarding Wiring Diagram information, Power Window Main Switch.
1.CHECK ENCODER OPERATION





1. Turn ignition switch ON.
2. Check signal between main power window and door lock/unlock switch connector D7 terminals 9, 13 and ground with oscilloscope.










Is the inspection result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - GO TO 2
2. CHECK ENCODER POWER SUPPLY





Check voltage between front power window motor LH connector D9 terminal 4 and ground.





Is the inspection result normal?
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 connector D7 and front power window motor LH connector.
3. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminal 15 and front power window motor LH connector D9 (B) terminal 4.





4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminal 15 and ground.





Is the inspection result normal?
YES - Replace main power window and door lock/unlock switch. LH&RH Front Window Anti-Pinch.
NO - Repair or replace harness or connectors.
4. CHECK ENCODER GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect front power window motor LH connector.
3. Check continuity between front power window motor LH connector D9 terminal 6 and ground.





Is the inspection result normal?
YES - GO TO 6
NO - GO TO 5
5. CHECK HARNESS CONTINUITY 2





1. Disconnect main power window and door lock/unlock switch connector D7.
2. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminal 2 and front power window motor LH connector D9 (B) terminal 6.





Is the inspection result normal?
YES - Replace main power window and door lock/unlock switch. LH&RH Front Window Anti-Pinch.
NO - Repair or replace harness or connectors.
6. CHECK HARNESS CONTINUITY 3





1. Disconnect main power window and door lock/unlock switch connector D7.
2. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 9, 13 and front power window motor LH connector D9 (B) terminals 3, 5.






3. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 9, 13 and ground.





Is the inspection result normal?
YES - Replace front power window motor LH. Removal And Installation.
NO - Repair or replace harness or connectors.