Power Window Lockout Function Inoperative. Buick Century 2005

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2005 🢒 Century 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Power Window Lockout Function Inoperative

Step	Action	Yes	No
Schematic Reference: Power Window Schematics Connector End View Reference: Power Door Systems Connector End Views
1	Did you perform the Diagnostic System Check - Vehicle?	Go to Step 2	Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2	Verify that the power windows inoperative lockout function fault is present. Does the power window lockout function operate normally?	Go to Testing for Intermittent Conditions and Poor Connections in Wiring systems	Go to Step 3
3	Disconnect the master driver window switch. Test the power window master switch lockout signal circuit for an open, short to voltage and short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 6	Go to Step 4
4	Inspect for poor connections at the harness connector of the master driver 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 6	Go to Step 5
5	Replace the master driver window switch. Refer to Front Side Door Window Switch Replacement . Did you complete the replacement?	Go to Step 6	--
6	Operate the system in order to verify the repair. Did you find and correct the condition?	System OK	Go to Step 2