LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2005 >> Venture Base, Van Cargo Extended >> Repair and Diagnosis >> Body & Frame >> Windows >> Door System, Mirror System & Window System >> Diagnostic Information And Procedures >> Power Windows Inoperative - Express Down Function
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Power Windows Inoperative - Express Down Function

Power Windows Inoperative - Express Down Function

Step Action Yes No
Schematic Reference: Power Window Schematics 
Connector End View Reference: Power Door Systems Connector End Views 
1 Did you review the Power Windows Description and Operation? Go to Step 2  Go to Symptoms - Doors 
2 Verify that the inoperative power windows express down function fault is present.
Does the power windows express down function operate normally?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3 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 in Wiring Systems.
Did you find and correct the condition?
Go to Step 5  Go to Step 4 
4 Replace the LF window switch. Refer to Power Window Switch Replacement - Left Front .
Did you complete the replacement?
Go to Step 5  -
5 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2