SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2015EXPRESS 2500 BASE, VAN CARGO EXTENDED, 6.0L ENG VIN BREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSFIXED AND MOVEABLE WINDOW SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESPOWER WINDOWS MALFUNCTIONCIRCUIT/SYSTEM VERIFICATION
2015 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN B

Circuit/System Verification

2015 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN BSECTION Circuit/System Verification
  1. Ignition ON.
  2. Verify the driver window performs the UP and DOWN functions.
    • If the driver window does not perform the UP or DOWN functions 

      Refer to Circuit/System Testing - Driver Window Inoperative

    • If the driver window performs the UP and DOWN functions 
  3. Verify the Window Motor-Passenger performs the UP and DOWN functions at both the Window Switch-Driver and Window Switch-Passenger.
    • If the Window Motor-Passenger is inoperative from both the Window Switch-Driver and Window Switch-Passenger 

      Refer to Circuit/System Testing - Passenger Window Inoperative From Both Switches.

    • If the Window Motor-Passenger is inoperative from the passenger window switch only 

      Refer to Circuit/System Testing - Passenger Window Switch Inoperative.

    • If the Window Motor-Passenger is inoperative from the Window Switch-Driver only 

      Test or replace the Window Switch-Driver.

    • If the Window Motor-Passenger performs the UP and DOWN functions at both switches 
  4. All OK.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.