The number below refers to the step number on the diagnostic table.
If the rear passenger power windows operate properly from the main switch the accessory voltage and ground circuits can be presumed good.
Step | Action | Values | Yes | No |
---|---|---|---|---|
1 | Did you review the Power Windows Description and Operation? | -- | Go to Step 2 | |
2 |
Did all the power windows operate from all power window switches correctly? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
Operate the rear power window from the main power window switch. Do the rear windows operate properly? | -- | Go to Step 4 | ||
4 |
Does the test lamp illuminate? | -- | Go to Step 5 | Go to Step 7 |
5 |
Does the test lamp illuminate? | -- | Go to Step 6 | Go to Step 8 |
6 |
Does the test lamp illuminate in both directions? | -- | Go to Step 10 | Go to Step 9 |
7 | Open or short to ground. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 9 |
8 | Test the power window motor down circuit for high resistance, an open or short to ground. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 10 |
9 | Inspect for poor connections at the main power window switch. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 11 |
10 | Inspect for poor connections at the power window motor. Did you find and correct the condition? | -- | Go to Step 13 | Go to Step 12 |
11 | Replace the main power window switch. Did you complete the replacement? | -- | Go to Step 13 | -- |
12 | Replace the power window motor. Did you complete the replacement? | -- | Go to Step 13 | -- |
13 | Operate the system in order to verify the repair Did you correct the condition? | -- | System OK | Go to Step 2 |