Step
| Action
| Value(s)
| Yes
| No
|
1
|
- Place the ignition switch into the RUN position.
- Using a test lamp, backprobe the left side window switch connector from terminal B to terminal C.
- While observing the test lamp and using the left side window switch, press the right window switch UP and then DOWN.
Does the test lamp light?
| --
|
Go to Step 3
|
Go to Step 2
|
2
|
- Test for a poor connection at the left side window switch.
- If OK, replace the left side window switch. Refer to
Front Side Door Window Switch Replacement
.
Is the repair complete?
| --
| System OK
| --
|
3
|
- Using a test lamp, backprobe the right side window switch connector from terminal B to terminal E.
- While observing the test lamp, and using the left side window switch, press the right window switch UP and then DOWN.
Does the test lamp light during both actions?
| --
|
Go to Step 5
|
Go to Step 4
|
4
|
- Test for an open in CKT 166, between the left side window switch and the right side window switch.
- If OK, repair the open in CKT 167, between the left side window switch and the right side window switch.
Is the repair complete?
| --
| System OK
| --
|
5
|
- Using a test lamp, backprobe the right side window switch connector from terminal C to terminal D.
- While observing the test lamp, press the right side window switch UP and then DOWN.
Does the test lamp light during both actions?
| --
|
Go to Step 7
|
Go to Step 6
|
6
|
- Test the right power window switch for a poor connection.
- If OK, replace the right power window switch.
Is the repair complete?
| --
| System OK
| --
|
7
|
- Using a test lamp, backprobe the right front side door window motor connector from terminal A to terminal B.
- While observing the test lamp, press the right side window switch UP and then DOWN.
Does the test lamp light during both actions?
| --
|
Go to Step 8
|
Go to Step 9
|
8
|
- Test for a poor connection at the right front side door window motor.
- If OK, replace the right front side door window regulator. Refer to
Door Window Regulator Replacement
.
Is the repair complete?
| --
| System OK
| --
|
9
|
- Test CKT 666, between the right side window switch and the right front side door window motor for an open.
- If OK, repair the open in CKT 666, between the right side window switch and the right front side door window motor.
Is the repair complete?
| --
| System OK
| --
|
