Limit Switch Circuit Check (Rear LH or RH)
- LIMIT SWITCH SIGNAL CHECK
- Turn the ignition switch ON.
- Check voltage between rear door control unit connector D58 (LH) or D78 (RH) terminal 16 and ground.
OK or NG?
- OK >> Limit switch rear LH or RH is OK.
- NG >> GO TO 2
- LIMIT SWITCH GROUND CHECK
- Turn ignition switch OFF.
- Disconnect rear power window regulator LH or RH connector.
- Check continuity between rear power window regulator LH or RH connector D57(LH) or D77(RH) terminal 4 and ground.
- 4 (B) - Ground : Continuity should exist.
OK or NG?
- OK >> GO TO 3
- NG >> Repair or replace harness.
- CHECK REAR POWER WINDOW REGULATOR CIRCUIT
- Disconnect rear door control unit LH or RH connector.
- Check continuity between rear power window regulator LH or RH connector D57(LH), D77(RH) terminal 2 and rear door control unit LH or RH connector D58(LH),D78(RH) terminal 16.
- 2 (OR) - 16 (OR) : Continuity should exist.
- Check continuity between rear power window regulator connector D57(LH), D77(RH) terminal 2 and ground.
- 2 (OR) - Ground : Continuity should not exist.
OK or NG?
- OK >> GO TO 4.
- NG >> Repair or replace harness between rear door control unit LH or RH and rear power window regulator LH or RH.
- LIMIT SWITCH OUTPUT SIGNAL CHECK
- Connect rear door control unit connector.
- Turn ignition switch ON.
- Check voltage between rear door control unit LH or RH connector D58 (LH), D78 (RH) terminal 16 and ground.
- 16 (OR)-Ground : Approx 5V
OK or NG
- OK >> Replace rear power window regulator LH or RH.
- NG >> Replace rear door control unit LH or RH.