Step 1. Check the power window operating current.

Check that the power window operating current is normal (Refer to GROUP 42 - Door - On-vehicle service ).
YES:  Adjust the door window glass (Refer to GROUP 42 - Door - On-vehicle service ), and then go to Step 2.
NO:  Replace the defective power window motor assembly which operating current are abnormal.

Step 2. Confirm the power window learning function.

Check that the power window switch has learned the fully closed position of the windows (Refer to GROUP 42 - Door ).
YES:  Go to Step 3.
NO:  Make the power window switch learn the fully closed position of the windows (Refer to GROUP 42 - Door ).

Step 3. Determine a trouble spot.

Q: Which door does the power window anti-trap function fail on?

Driver's door:  Go to Step 4.
Front passenger's door:  Go to Step 7.
Rear right door:  Go to Step 13.
Rear left door:  Go to Step 19.

Step 4. Connector check: E-05 power window main switch connector and E-23 power window motor (front RH) connector

Q: Is the check result normal?

YES:  Go to Step 5.
NO:  Repair the defective connector.

Step 5. Check the wiring harness from E-05 power window main switch connector terminal Nos. 8, 9, 10 and 12 to E-23 power window motor (front RH) connector terminal Nos. 5, 6, 4 and 2.

• Check the input and output lines to the revolution detection sensor for open or short circuit.

Q: Is the check result normal?

YES:  Go to Step 6.
NO:  Repair the wiring harness.

Step 6. Retest the system.

After the power window main switch is replaced, check that the driver's power window anti-trap function works.

1. Replace the power window main switch.

2. Check that the driver's power window anti-trap function works.

Q: Is the check result normal?

YES:  The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).
NO:  Replace the power window motor assembly (front RH).

Step 7. Connector check: E-13 power window motor (front LH) connector

Q: Is the check result normal?

YES:  Go to Step 8.
NO:  Repair the defective connector.

Step 8. Measure the resistance at E-13 power window motor (front LH) connector.

1. Disconnect the connector, and measure at the wiring harness side.

2. Resistance between E-13 power window motor (front LH) connector terminal No.5 and body earth.
OK: 2Ω or less

Q: Is the check result normal?

YES:  Go to Step 10.
NO:  Go to Step 9.

Step 9. Check the wiring harness from E-13 power window motor (front LH) connector terminal No.5 to body earth.

NOTE: Prior to the wiring harness inspection, check intermediate connector C-33, and repair if necessary.

• Check the earth wire to the revolution detection sensor inside the power window motor for open circuit.

Q: Is the check result normal?

YES:  Go to Step 10.
NO:  Repair the wiring harness.

Step 10. Connector check: E-31 power window sub switch (front LH) connector

Q: Is the check result normal?

YES:  Go to Step 11.
NO:  Repair the defective connector.

Step 11. Check the wiring harness from E-31 power window sub switch (front LH) connector terminal Nos. 2, 8 and 3 to E-13 power window motor (front LH) connector terminal Nos. 4, 6 and 2.

NOTE: Prior to the wiring harness inspection, check intermediate connector E-30, and repair if necessary.

• Check the input and output lines to the revolution detection sensor for open or short circuit.

Q: Is the check result normal?

YES:  Go to Step 12.
NO:  Repair the wiring harness.

Step 12. Retest the system.

After the power window sub switch (front LH) is replaced, check that the front passenger's anti-trap function can be operated by the power window sub switch.

1. Replace the power window sub switch (front LH).

2. Check that the front passenger's power window anti-trap function works.

Q: Is the check result normal?

YES:  The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).
NO:  Replace the power window motor assembly (front LH).

Step 13. Connector check: E-20 power window motor (rear RH) connector

Q: Is the check result normal?

YES:  Go to Step 14.
NO:  Repair the defective connector.

Step 14. Measure the resistance at E-20 power window motor (rear RH) connector.

1. Disconnect the connector, and measure at the wiring harness side.

2. Resistance between E-20 power window motor (rear RH) connector terminal No.5 and body earth.
OK: 2Ω or less

Q: Is the check result normal?

YES:  Go to Step 16.
NO:  Go to Step 15.

Step 15. Check the wiring harness from E-20 power window motor (rear RH) connector terminal No.5 to body earth.

NOTE: Prior to the wiring harness inspection, check intermediate connector D-02, and repair if necessary.

• Check the earth wire to the revolution detection sensor inside the power window motor for open circuit.

Q: Is the check result normal?

YES:  Go to Step 16.
NO:  Repair the wiring harness.

Step 16. Connector check: E-21 power window sub switch (rear RH) connector

Q: Is the check result normal?

YES:  Go to Step 17.
NO:  Repair the defective connector.

Step 17. Check the wiring harness from E-21 power window sub switch (rear RH) connector terminal Nos. 2, 8 and 3 to E-20 power window motor (rear RH) connector terminal Nos. 6, 4 and 2.

NOTE: Prior to the wiring harness inspection, check intermediate connector E-27, and repair if necessary.

• Check the input and output lines to the revolution detection sensor for open or short circuit.

Q: Is the check result normal?

YES:  Go to Step 18.
NO:  Repair the wiring harness.

Step 18. Retest the system.

After the power window sub switch (rear RH) is replaced, check that the rear right door anti-trap function can be operated by the power window sub switch.

1. Replace the power window sub switch (rear RH).

2. Check that the rear right power window anti-trap function works.

Q: Is the check result normal?

YES:  The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).
NO:  Replace the power window motor assembly (rear RH).

Step 19. Connector check: E-03 power window motor (rear LH) connector

Q: Is the check result normal?

YES:  Go to Step 20.
NO:  Repair the defective connector.

Step 20. Measure the resistance at E-03 power window motor (rear LH) connector.

1. Disconnect the connector, and measure at the wiring harness side.

2. Resistance between E-03 power window motor (rear LH) connector terminal No.5 and body earth.
OK: 2Ω or less

Q: Is the check result normal?

YES:  Go to Step 22.
NO:  Go to Step 21.

Step 21. Check the wiring harness from E-03 power window motor (rear LH) connector terminal No.5 to body earth.

NOTE: Prior to the wiring harness inspection, check intermediate connector D-26, and repair if necessary.

• Check the earth wire to the revolution detection sensor inside the power window motor for open circuit.

Q: Is the check result normal?

YES:  Go to Step 22.
NO:  Repair the wiring harness.

Step 22. Connector check: E-01 power window sub switch (rear LH) connector

Q: Is the check result normal?

YES:  Go to Step 23.
NO:  Repair the defective connector.

Step 23. Check the wiring harness from E-01 power window sub switch (rear LH) connector terminal Nos. 8, 2 and 3 to E-03 power window motor (rear LH) connector terminal Nos. 6, 4 and 2.

NOTE: Prior to the wiring harness inspection, check intermediate connector E-09, and repair if necessary.

• Check the input and output lines to the revolution detection sensor for open or short circuit.

Q: Is the check result normal?

YES:  Go to Step 24.
NO:  Repair the wiring harness.

Step 24. Retest the system.

After the power window sub switch (rear LH) is replaced, check that the rear left door anti-trap function can be operated by the power window sub switch.

1. Replace the power window sub switch (rear LH).

2. Check that the rear left power window anti-trap function works.

Q: Is the check result normal?

YES:  The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).
NO:  Replace the power window motor assembly (rear LH).