Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Refer to Power Windows Operation . Did you review the Power Windows operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Verify that only the left front power window is inoperative. Does the window operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Does the test lamp light ? | -- | Go to Step 4 | Go to Step 5 |
4 |
Does the test lamp light ? | -- | Go to Step 6 | Go to Step 9 |
5 |
Is continuity in the circuit? | -- | Go to Step 7 | Go to Step 8 |
6 | Replace the left front window regulator motor. Refer to Front Side Door Window Regulator Replacement . Is the repair completed? | -- | Go to Step 14 | -- |
7 | Use a DMM in order to test the DOWN directional drive circuit for a short to B+. Is a short to B+ on the circuit? | -- | Go to Step 12 | Go to Step 13 |
8 | Locate and repair a loose connection or an open in the UP directional drive circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 14 | -- |
9 |
Is continuity in the circuit? | -- | Go to Step 10 | Go to Step 11 |
10 | Use a DMM in order to test the UP directional drive circuit for a short to B+. Is a short to B+ on the circuit? | -- | Go to Step 12 | Go to Step 13 |
11 | Locate and repair a loose connection or an open in the DOWN directional drive circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 14 | -- |
12 | Repair a short to B+ on the directional drive circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 14 | -- |
13 | Replace the left front window switch. Refer to Front Side Door Window Switch Replacement . Is the repair complete? | -- | Go to Step 14 | -- |
14 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
