INSPECTION PROCEDURE B-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.

PROBABLE CAUSES

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

DIAGNOSTIC PROCEDURE

STEP 1. Check the power window main switch.

Check that the passenger’s or rear power window works by means of the power window main switch.

Q. Is the check result normal?

Go to Step 2.

Refer to inspection procedure B-1 "Power windows do not work at all

<Not using SWS monitor> or

<Using SWS monitor>."

STEP 2. Connector check: E-02 power window main switch connector, E-29 front power window motor (RH) connector

Q. Is the check result normal?

Go to Step 3.

Repair the defective connector.

STEP 3. Check the wiring harness between E-02 power window main switch connector terminal Nos. 12, 14 and E-29 front power window motor (RH) connector terminal Nos. 2, 1

Check the input/output lines for open circuit and short circuit.

Q. Is the check result normal?

Go to Step 4.

Repair the wiring harness.

STEP 4. Retest the system.

After the power window main switch is replaced, check that the driver’s door power window can be operated by the power window main switch.

(1)Replace the power window main switch.

(2)Check that the driver’s power window works by means of the power window main switch.

Q. Is the check result normal?

Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction

Replace the front power window motor (RH).