Step
| Action
| Value(s)
| Yes
| No
|
1
|
- Place the ignition switch into the RUN position.
- Using a test lamp, backprobe the left window switch connector from terminal D to terminal E.
- Press the left window UP switch and the left window DOWN switch at the left side window switch.
Does the test lamp light after both actions?
| --
|
Go to Step 3
|
Go to Step 2
|
2
|
- Test for a poor connection at the left power window switch connector.
- If OK, replace the left power window switch. Refer to
Front Side Door Window Switch Replacement
.
Is the repair complete?
| --
| System OK
| --
|
3
|
- Using a test lamp, backprobe the power window control module connector from terminal A to terminal E.
- Press the left window switch UP and the left window switch DOWN at the left side window switch.
Does the test lamp light in both cases?
| --
|
Go to Step 5
|
Go to Step 4
|
4
|
- Test for an open in CKT 1136, between the left side window switch terminal E and the power window control module terminal E.
- If OK, repair the open in CKT 164, between left side window switch terminal D and power window control module terminal A.
Is the repair complete?
| --
| System OK
| --
|
5
|
- Using a test lamp, backprobe the power window control module connector from terminal A to terminal D.
- Press the left window UP and the left window DOWN switch at the left side window switch.
Does the test lamp light druing both actions?
| --
|
Go to Step 7
|
Go to Step 6
|
6
|
- Test for poor connections at the power window control module.
- If OK, replace the power window control module.
Is the repair complete?
| --
| System OK
| --
|
7
|
- Disconnect the left front side door window motor connector.
- Connect a test lamp between terminal A and terminal B of the left front side door window motor connector.
- Press the left window UP and the left window DOWN switch at the left window switch.
Does the test lamp light during both actions?
| --
|
Go to Step 8
|
Go to Step 9
|
8
|
- Test for poor connections at the left front side door window motor.
- If OK, replace the left window regulator. Refer to
Door Window Regulator Replacement
.
Is the repair complete?
| --
| System OK
| --
|
9
|
- Test for an open in CKT 165, between power window control module terminal D and left front side door window motor terminal A.
- If OK, repair the open in CKT 164, between the left front side door window motor and S263.
Is the repair complete?
| --
| System OK
| --
|
