Diagnosis Procedure LH Only Anti-Pinch Sedan

POWER SUPPLY AND GROUND CIRCUIT

REAR POWER WINDOW SWITCH : Diagnosis Procedure

Regarding Wiring Diagram information, Sedan With Left And Right Front Power Window Anti-Pinch.

Rear Power Window Switch Power Supply Circuit Check


1. CHECK POWER SUPPLY CIRCUIT

1.Turn ignition switch ON.
2.Check voltage between rear power window switch connector and ground.





Is the measurement value within the specification?
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 (A) and rear power window switch 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- GO TO 5
NO- Repair or replace harness.

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 (A) and rear power window switch RH connector (B).





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





Is the inspection result normal?
YES- GO TO 5
NO- Repair or replace harness.

4. CHECK HARNESS CONTINUITY

1.Disconnect BCM, power window and door lock/unlock switch
RH, rear power window switch LH and rear power window switch RH.
2.Check continuity between BCM connector (A) and rear power window switch connector (B).





3.Check continuity between BCM connector and ground.





Is the inspection result normal?
YES- Replace BCM. Service and Repair.
NO- Repair or replace harness.

5. CHECK REAR POWER WINDOW SWITCH

Check rear power window switch.
Component Inspection LH Only Anti-Pinch Sedan.
Is the inspection result normal?
YES- Check intermittent incident. Intermittent Incident.
NO- Replace rear power window switch. LH Only Anti-Pinch-Sedan.