Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Limit Switch Circuit Check Front RH
- CHECK FRONT POWER WINDOW MOTOR RH LIMIT SIGNAL
- Turn ignition switch ON.
- Check voltage between front power window motor RH connector D104 terminal 2 and ground.
FRONT POWER WINDOW MOTOR RH CONNECTORS VOLTAGEConnector Terminals (Wire color) Condition Voltage (V) (Approx.) (+) (-) D104 2 (G/W) Ground Passenger side door window is between fully-open and just before fully-closed position (ON) 0 Passenger side door window is between just before fully-closed position and fully-closed position (OFF) 5 OK or NG
- OK: Limit switch circuit is OK.
- NG: GO TO 2.
- CHECK LIMIT SWITCH GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect front power window motor RH.
- Check continuity between front power window motor RH connector D104 terminal 4 and ground.
- 4 (W/B) - Ground: Continuity should exist.
OK or NG
- OK: GO TO 4 .
- NG: GO TO 3.
- CHECK HARNESS CONTINUITY
- Disconnect front power window and door lock/unlock switch RH.
- Check continuity between front power window motor RH connector D104 terminal 4 and front power window and door lock/unlock switch RH connector D105 terminal 3.
- 4 (W/B) - 3 (W/B): Continuity should exist.
OK or NG
- OK: Replace front power window and door lock/unlock switch RH.
- NG: Repair or replace harness.
- CHECK FRONT POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL
- Turn ignition switch ON.
- Check voltage between front power window and door lock/unlock switch RH connector D105 terminal 15 and ground.
15 (G/W)-Ground: Approx. 5V
OK or NG
- OK: GO TO 5.
- NG: Replace front power window and door lock/unlock switch RH.
- CHECK HARNESS CONTINUITY
- Turn ignition switch OFF.
- Disconnect front power window and door lock/unlock switch RH.
- Check continuity between front power window and door lock/unlock switch RH connector D105 terminal 15 and front power window motor RH connector D104 terminal 2.
- 15 (G/W) - 2 (G/W): Continuity should exist.
OK or NG
- OK: GO TO 6.
- NG: Repair or replace harness.
- CHECK LIMIT SWITCH
- Connect front power window motor RH and front power window switch RH connector.
- Turn ignition switch ON.
- Check continuity between front power window motor RH connector D104 terminal 2 and 4.
FRONT POWER WINDOW MOTOR RH CONNECTORS CONTINUITYConnector Terminals (Wire color) Condition Continuity D104 2(G/W) 4 (W/B) Front door window RH is between fully-open and just before fully-closed position (ON) Yes Front door window RH is between just before fully-closed position and fully-closed position (OFF) No OK or NG
- OK: Repair or replace harness.
- NG: Replace front power window motor RH.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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