how to troubleshoot Honda CR-V Fifth Generation (2017-2022) power windows not working

Solution

1. Preparation

• Gather tools: flathead screwdriver, Phillips screwdriver, multimeter, wire connectors, and replacement fuses if necessary.
• Disconnect the vehicle battery to avoid electrical shock or shorts while working.

2. Inspect and Replace the Fuse

• Locate the fuse box under the dashboard or hood.
• Remove the power window fuse using a fuse puller or pliers.
• Inspect the fuse for a break in the filament.
• If blown, replace it with a new fuse of the same amperage (typically 30A).

3. Test and Replace the Window Switch

• Remove the door panel using a flathead screwdriver to pry off clips and screws.
• Disconnect the window switch connector.
• Use a multimeter to check for continuity across the switch terminals when pressed.
• If there is no continuity, replace the window switch with a new unit.

4. Test and Replace the Window Motor

• Remove the door panel to access the window motor.
• Disconnect the motor wiring harness.
• Apply direct power from a battery to the motor terminals to test operation.
• If the motor does not operate, replace it with a new motor.

5. Check Wiring and Connections

• Visually inspect the wiring harness leading to the switch and motor for damage or disconnections.
• Repair any damaged wires using electrical tape or wire connectors.
• Ensure all connections are secure before reassembling the door panel.