Part 2

STEP 15. Check the rear power window sub switch (LH) for continuity.

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







2. Check continuity when the rear power window sub switch (LH) is operated to "UP" or "DOWN" position.







Q: Is the rear power window sub switch (LH) normal?

YES : Go to Step 16.

NO : Replace the rear power window sub switch (LH). When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

STEP 16. Check the rear power window regulator motor (LH).

1. Remove the rear power window regulator assembly (LH).







2. Connect a battery to the motor terminal, and check that the motor runs freely.







Q: Is the rear power window regulator motor (LH) normal?

YES : Go to Step 17.

NO : Replace the rear power regulator assembly (LH). When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

STEP 17. Check the battery power supply circuit to the rear power window sub switch (LH). Measure the voltage at rear power window sub switch (LH) connector E-17.







1. Disconnect rear power window sub switch (LH) connector E-17 and measure the voltage available at the wiring harness side of the connector.







2. Measure the voltage between terminal 6 and ground.
- The voltage should measure approximately 12 volts (battery positive voltage).

Q: Is the measured voltage approximately 12 volts (battery positive voltage)?

YES : Go to Step 20.

NO : Go to Step 18.

STEP 18. Check power window relay connector C-203 for loose, corroded or damaged terminals, or terminals pushed back in the connector.







Q: Is power window relay connector C-203 in good condition?

YES : Go to Step 19.

NO : Repair or replace the damaged component(s). When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

STEP 19. Check the wiring harness between power window relay connector C-203 (terminal 4) and rear power window sub switch (LH) connector E-17 (terminal 6).

- Check the communication lines for open circuit and short circuit.












NOTE: Also check junction block connector C-215, intermediate connectors C-28 and D-19. If junction block connector C-215, intermediate connector C-28 or D-19 is damaged, repair or replace the connector as described.

Q: Is the wiring harness between power window relay connector C-203 (terminal 4) and rear power window sub switch (LH) connector E-17 (terminal 6) in good condition?

YES : No action is necessary and testing is complete.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary. When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

STEP 20. Check the ground circuit to the rear power window sub switch (LH). Measure the resistance at rear power window sub switch (LH) connector E-17.







1. Disconnect rear power window sub switch (LH) connector E-17 and measure the resistance available at the wiring harness side of the connector.







2. Measure the resistance value between terminal 5 and ground, and also between terminal 8 and ground.
- The resistance should be 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 22.

NO : Go to Step 21.

STEP 21. Check the wiring harness between power window main switch connector E-12 (terminals 1 and 3) and rear power window sub switch (LH) connector E-17 (terminals 8 and 5).

- Check the communication lines for open circuit and short circuit.












NOTE: Also check intermediate connectors C-26, C-28 and D-19. If intermediate connector C-26, C-28 or D-19 is damaged, repair or replace the damaged component(s) as described.

Q: Is the wiring harness between power window main switch connector E-12 (terminals 1 and 3) and rear power window sub switch (LH) connector E-17 (terminals 8 and 5) in good condition?

YES : Replace the power window main switch. When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary. When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

STEP 22. Check the wiring harness between rear power window sub switch (LH) connector E-17 (terminals 4 and 7) and rear power window regulator motor (LH) connector E-16 (terminals 1 and 2).

- Check the communication lines for open circuit and short circuit.







Q: Is the wiring harness between rear power window sub switch (LH) connector E-17 (terminals 4 and 7) and rear power window regulator motor (LH) connector E-16 (terminals 1 and 2) in good condition?

YES : Replace the power window main switch. When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary. When the rear power window sub switch (LH) is operated, the rear power window (LH) should raise and lower normally.

STEP 23. Check rear power window sub switch (RH) connector E-06 and rear power window regulator motor (RH) connector E-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.







Q: Are rear power window sub switch (RH) connector E-06 and rear power window regulator motor (RH) connector E-07 in good condition?

YES : Go to Step 24.

NO : Repair or replace the damaged component(s). When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

STEP 24. Check the rear power window sub switch (RH) for continuity.

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







2. Check continuity when the rear power window sub switch (RH) is operated to "UP" or "DOWN" position.







Q: Is the rear power window sub switch (RH) normal?

YES : Go to Step 25.

NO : Replace the rear power window sub switch (RH). When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

STEP 25. Check the rear power window regulator motor (RH).

1. Remove the rear power window regulator assembly (RH).







2. Connect a battery to the motor terminal, and check that the motor runs freely.







Q: Is the rear power window regulator motor (RH) normal?

YES : Go to Step 26.

NO : Replace the rear power regulator assembly (RH). When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

STEP 26. Check the battery power supply circuit to the rear power window sub switch (RH). Measure the voltage at rear power window sub switch (RH) connector E-06.







1. Disconnect rear power window sub switch (RH) connector E-06 and measure the voltage available at the wiring harness side of the connector.







2. Measure the voltage between terminal 6 and ground.
- The voltage should measure approximately 12 volts (battery positive voltage).

Q: Is the measured voltage approximately 12 volts (battery positive voltage)?

YES : Go to Step 29.

NO : Go to Step 27.

STEP 27. Check power window relay connector C-203 for loose, corroded or damaged terminals, or terminals pushed back in the connector.







Q: Is power window relay connector C-203 in good condition?

YES : Go to Step 28.

NO : Repair or replace the damaged component(s). When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

STEP 28. Check the wiring harness between power window relay connector C-203 (terminal 4) and rear power window sub switch (RH) connector E-06 (terminal 6).

- Check the communication lines for open circuit and short circuit.












NOTE: Also check junction block connector C-215, intermediate connectors C-28 and D-36. If junction block connector C-215, intermediate connector C-28 or D-36 is damaged, repair or replace the connector as described.

Q: Is the wiring harness between power window relay connector C-203 (terminal 4) and rear power window sub switch (RH) connector E-06 (terminal 6) in good condition?

YES : No action is necessary and testing is complete.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary. When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

STEP 29. Check the ground circuit to the rear power window sub switch (RH). Measure the resistance at rear power window sub switch (RH) connector E-06.







1. Disconnect rear power window sub switch (RH) connector E-06 and measure the resistance available at the wiring harness side of the connector.







2. Measure the resistance value between terminal 5 and ground, and also between terminal 8 and ground.
- The resistance should be 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 31.

NO : Go to Step 30.

STEP 30. Check the wiring harness between power window main switch connector E-12 (terminals 6 and 4) and rear power window sub switch (RH) connector E-06 (terminals 5 and 8).

- Check the communication lines for open circuit and short circuit.












NOTE: Also check intermediate connectors C-26, C-13 and D-36. If intermediate connector C-26, C-13 or D-36 is damaged, repair or replace the damaged component(s) as described.

Q: Is the wiring harness between power window main switch connector E-12 (terminals 6 and 4) and rear power window sub switch (RH) connector E-06 (terminals 5 and 8) in good condition?

YES : Replace the power window main switch. When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary. When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.

STEP 31. Check the wiring harness between rear power window sub switch (RH) connector E-06 (terminals 4 and 7) and rear power window regulator motor (RH) connector E-07 (terminals 1 and 2).

- Check the communication lines for open circuit and short circuit.







Q: Is the wiring harness between rear power window sub switch (RH) connector E-06 (terminals 4 and 7) and rear power window regulator motor (RH) connector E-07 (terminals 1 and 2) in good condition?

YES : No action is necessary and testing is complete.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary. When the rear power window sub switch (RH) is operated, the rear power window (RH) should raise and lower normally.