INSPECTION PROCEDURE 6: Front passenger’s power window does not work by means of the power window main switch <Vehicles with driver’s side auto down mechanism>.
COMMENTS ON TROUBLE SYMPTOM
If the front passenger’s power window does not work by means of the power window main switch, the power window main switch or the respective power window sub switch may be defective.
PROBABLE CAUSES
Malfunction of the power window main switch
Malfunction of the front power window sub switch
Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
STEP 1. Check the power window main switch.
Check that the driver’s 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 4 "Driver’s power window does not work by means of the power window main switch ."
STEP 2. Check the power window sub switch.
Check that each power window works by means of the respective power window sub switch when the power window lock switch is turned off.
Q.
Is the check result normal?
Go to Step 3.
Refer to inspection procedure 5 "Relevant power window does not work by means of the front passenger’s power window sub switch ."
STEP 3. Check of short to power supply, short to earth, and open circuit in input/output line between power window main switch connector and front power window sub switch connector.
Q.
Is the check result normal?
Go to Step 4.
Repair the wiring harness.
STEP 4. Retest the system.
(1)Check that the front passenger’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).