Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Power Window Schematics | |||
1 | Did you review the power windows operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors |
2 | Verify the fault is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Did the test lamp illuminate? | Go to Step 4 | Go to Step 5 |
4 |
Did the test lamp illuminate? | Go to Step 7 | Go to Step 6 |
5 | Test the power window motor left front up circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
6 | Test the power window motor left front down circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
7 | Inspect for poor connections at the power window regulator. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 9 |
8 | Inspect for poor connections at the power window switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 10 |
9 | Replace the LF side door window regulator motor. Refer to Front Side Door Window Regulator Replacement . Did you complete the repair? | Go to Step 11 | -- |
10 | Replace the LF side door window switch. Refer to Front Side Door Window Switch Replacement - Left Side . Did you complete the repair? | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
