INSPECTION PROCEDURE D-2: Driver’s power window does not work by means of the power window main switch. <RH drive vehicles>






COMMENTS ON TROUBLE SYMPTOM


If the driver’s power window does not work by means of the power window main switch, the power window main switch or the driver’s door power window motor may be defective.

POSSIBLE CAUSES



  • Malfunction of the power window main switch
  • Malfunction of the power window motor (front: RH)
  • Damaged harness wires and connectors

DIAGNOSIS PROCEDURE


Step 1. Check the power window main switch.


Check that all of the front passenger’s and rear door power windows can operate by means of the power window main switch.

Q. Is the check result normal?

Go to Step 2.
Refer to Inspection Procedure D-1 "Power windows do not work at all ."

Step 2. Connector check: F-05 power window main switch connector and F-16 power window motor (front: RH) connector



Q. Is the check result normal?

Go to Step 3.

Repair the connector.

Step 3. Check the power window main switch


Check that the power window main switch works normally. Refer to GROUP 42 - Door .

Q. Is the check result normal?

Go to Step 4.
Replace the power window main switch.

Step 4. Check the power window motor


Check that the power window motor (front: RH) works normally. Refer to GROUP 42 - Door .

Q. Is the check result normal?

Go to Step 5.
Replace the power window motor (front: RH).

Step 5. Check the wiring harness from F-16 power window motor (front: RH) connector terminal Nos. 1 and 2 to F-05 power window main switch connector terminal Nos. 14 and 12.




  • Check the input and output lines for open or short circuit.

Q. Is the check result normal?

The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).

Repair the wiring harness.