Test Description
The number below refers to the step number on the diagnostic table.
- 3: This step determines if the power window master switch lockout signal circuit may be shorted to battery positive voltage. Normally, with rear window lockout not enabled, this circuit is closed within the master window switch and rear windows are operational from their respective switches. When the lockout feature is enabled, the circuit is open and no voltage is available at the rear window switches. A short to voltage on this circuit would cause power to be supplied to the rear window switches regardless of the lockout switch status.
Power Window Lockout Function Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Moveable Window Schematics Connector End View Reference: Window Systems Connector End Views |
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| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify that the inoperative power windows lockout function fault is present. Does the power windows lockout function operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 |
|
Go to Step 5 | Go to Step 4 |
| 4 | Inspect for poor connections at the harness connector of the driver window switch. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
. Did you find and correct the condition? |
Go to Step 7 | Go to Step 6 |
| 5 | Repair the short to voltage in the power window master switch lockout signal circuit. Refer to Wiring Repairs
. Did you find and correct the condition? |
Go to Step 7 | - |
| 6 | Replace the driver window switch. Refer to Front Side Door Window Switch Replacement - Left Side (Monte Carlo) . Did you complete the replacement? |
Go to Step 7 | - |
| 7 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |