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

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative terminal of the battery to ensure safety.

2. Inspect the Fuse

• Locate the fuse box (typically under the dashboard or in the engine compartment).
• Remove the power window fuse and inspect it visually.
• Use a multimeter to check for continuity; replace if blown.
• Tools Required: Fuse puller or pliers, multimeter.

3. Test the Power Window Switch

• Remove the switch panel by gently prying it off with a trim tool.
• Disconnect the wiring harness from the switch.
• Use a multimeter to check for voltage at the switch terminals when pressed.
• If no voltage is detected, consider replacing the switch.
• Tools Required: Trim tool, multimeter.

4. Check Wiring Harness

• Inspect the wiring harness leading to the power window motor for any signs of wear, fraying, or disconnections.
• Repair or replace any damaged wiring as necessary.
• Tools Required: Wire stripper/crimper, electrical tape.

5. Examine the Power Window Motor

• Remove the door panel to access the power window motor.
• Disconnect the motor wiring harness.
• Apply direct battery voltage to the motor to check if it operates.
• If the motor does not work, replace the motor.
• Tools Required: Screwdriver set, socket set.

6. Reassemble Components

• Reattach the door panel after repairs and ensure all clips are secured.
• Reconnect the battery terminal.
• Test the power windows to confirm functionality.