Rear Quarter Window(s) Inoperative
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Rear Quarter Window(s) Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Body Rear End Schematics Connector End View Reference: Body Rear End Connector End Views |
|||
| 1 | Did you review the rear quarter window description and operation? | Go to Step 2 | Go to Symptoms - Body Rear End |
| 2 | Verify that the rear quarter windows are inoperative. Do the rear quarter windows operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Are both rear quarter windows inoperative? | Go to Retained Accessory Power (RAP) Inoperative (Except XUV)Retained Accessory Power (RAP) Inoperative (XUV) in Retained Accessory Power | Go to Step 4 |
| 4 |
|
Go to Step 5 | Go to Step 10 |
| 5 | Connect a test lamp between the RAP fuse supply voltage circuit of the quarter glass switch harness connector and the ground circuit of the quarter glass switch harness connector. Does the test lamp illuminate? |
Go to Step 6 | Go to Step 11 |
| 6 |
|
Go to Step 8 | Go to Step 7 |
| 7 | Test the appropriate power window motor rear vent control circuit for a short to ground or an open. Refer to Circuit Testing
andWiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 14 | Go to Step 9 |
| 8 | Inspect for poor connections at the harness connector of the inoperative rear quarter window actuator. 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 14 | Go to Step 12 |
| 9 | Inspect for poor connections at the harness connector of the rear quarter 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 14 | Go to Step 13 |
| 10 | Repair the short to ground or open in the RAP fuse supply voltage circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 14 | - |
| 11 | Repair the open in the quarter glass switch ground circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 14 | - |
| 12 | Replace the appropriate quarter glass actuator. Refer to Actuator Replacement - Rear Quarter Window . Did you complete the replacement? |
Go to Step 14 | - |
| 13 | Replace the appropriate quarter glass switch. Refer to Power Quarter Window Switch Replacement . Did you complete the replacement? |
Go to Step 14 | - |
| 14 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |