Inspection Procedure 5: Front passenger’s and/or rear power Window(s) do not work by means of the power window main switch.
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COMMENTS ON TROUBLE SYMPTOM
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If the front passenger’s and/or rear 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(es) may be defective.
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- Malfunction of the power window main switch
- Malfunction of the power window sub switch (front), power window sub switch (rear: RH) or power window sub switch (rear: LH)
- Damaged harness wires and connectors
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STEP 1. Check the power window main switch.
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Check that the driver’s power window works by means of the power window main switch.
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Q.
Is the check result normal?
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 Go to Step 2.
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 Refer to  <LH drive vehicles> or <RH drive vehicles>.
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STEP 2. Check the power window sub switch.
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Check that each power window works by means of the respective power window sub switch when the power window lock switch is turned off.
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Q.
Is the check result normal?
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Go to Step 3.
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Refer to .
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STEP 3. Determine a trouble spot.
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Q.
Which power window does not work when the power window main switch is operated?
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Front passenger’s door <LH drive vehicles> : Go to Step 4.
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Front passenger’s door <RH drive vehicles> : Go to Step 7.
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Rear right door <Vehicles with rear power window> : Go to Step 10.
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Rear left door <Vehicles with rear power window> : Go to Step 13.
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STEP 4. Connector check: D-04 power window main switch connector and D-14 power window sub switch (front) connector
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Q.
Is the check result normal?
Go to Step 5.
Repair the connector.
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STEP 5. Check the wiring harness between D-04 power window main switch connector terminal Nos.12, 14 and D-14 power window sub switch (front) connector terminal Nos.8, 5.
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Prior to the wiring harness inspection, check intermediate connectors B-104 and B-119, and repair if necessary.
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- Check the communication lines for open circuit.
Q.
Is the check result normal?
Go to Step 6.
Repair the wiring harness.
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STEP 6. Retest the system.
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(1)Replace the power window sub switch (front).
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(2)Check that the front passenger’s power window works by means of the power window main switch.
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Q.
Is the check result normal?
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The trouble can be an intermittent malfunction (Refer to GROUP 00, How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
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Replace the power window main switch.
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STEP 7. Connector check: D-04 power window main switch connector and D-14 power window sub switch (front) connector
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Q.
Is the check result normal?
Go to Step 8.
Repair the connector.
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STEP 8. Check the wiring harness between D-04 power window main switch connector terminal Nos.7, 9 and D-14 power window sub switch (front) connector terminal Nos.8, 5.
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Prior to the wiring harness inspection, check intermediate connectors B-120 and B-122, and repair if necessary.
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- Check the communication lines for open circuit.
Q.
Is the check result normal?
Go to Step 9.
Repair the wiring harness.
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STEP 9. Retest the system.
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(1)Replace the power window sub switch (front).
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(2)Check that the front passenger’s power window works by means of the power window main switch.
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Q.
Is the check result normal?
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The trouble can be an intermittent malfunction (Refer to GROUP 00, How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
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Replace the power window main switch.
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STEP 10. Connector check: D-04 power window main switch connector and D-16 power window sub switch (rear: RH) connector
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Q.
Is the check result normal?
Go to Step 11.
Repair the connector.
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STEP 11. Check the wiring harness between D-04 power window main switch connector terminal Nos.4, 6 and D-16 power window sub switch (rear: RH) connector terminal Nos.8, 5.
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Prior to the wiring harness inspection, check intermediate connectors B-124 and C-33, and repair if necessary.
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- Check the communication lines for open circuit.
Q.
Is the check result normal?
Go to Step 12.
Repair the wiring harness.
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STEP 12. Retest the system.
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(1)Replace the power window sub switch (rear: RH).
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(2)Check that the rear right power window works by means of the power window main switch.
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Q.
Is the check result normal?
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The trouble can be an intermittent malfunction (Refer to GROUP 00, How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
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Replace the power window main switch.
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STEP 13. Connector check: D-04 power window main switch connector and D-02 power window sub switch (rear: LH) connector
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Q.
Is the check result normal?
Go to Step 14.
Repair the connector.
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STEP 14. Check the wiring harness between D-04 power window main switch connector terminal Nos.1, 3 and D-02 power window sub switch (rear: LH) connector terminal Nos.8, 5.
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Prior to the wiring harness inspection, check intermediate connectors B-124 and C-14, and repair if necessary.
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- Check the communication lines for open circuit.
Q.
Is the check result normal?
Go to Step 15.
Repair the wiring harness.
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STEP 15. Retest the system.
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(1)Replace the power window sub switch (rear: LH).
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(2)Check that the rear left power window works by means of the power window main switch.
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Q.
Is the check result normal?
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The trouble can be an intermittent malfunction (Refer to GROUP 00, How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
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Replace the power window main switch.
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