my Toyota Corolla E140 (2006-2013) rearview camera not working what should I check

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface with the engine off and the ignition key removed.

2. Inspect and Clean Connections

• Tools Required: Screwdriver set, wire brush, electrical cleaner.
• Remove the rearview camera from its mount.
• Inspect the electrical connectors for dirt or corrosion.
• Clean the connectors with electrical cleaner and a wire brush, then reconnect.

3. Check and Replace Fuses

• Tools Required: Fuse puller or needle-nose pliers.
• Locate the fuse box (usually under the dashboard or in the engine compartment).
• Identify the fuse for the rearview camera (refer to the owner’s manual).
• Pull the fuse and inspect it for continuity.
• Replace with a new fuse of the same amperage if blown.

4. Repair or Replace Camera

• If connections are intact and the fuse is good, the camera may need replacement.
• Tools Required: Screwdriver set, trim removal tool.
• Remove the affected camera by unscrewing it from its mount.
• Disconnect the wiring harness.
• Install a new rearview camera by connecting the wiring and securing it in place.

5. Reassemble and Test

• Reassemble any panels or components that were removed.
• Turn the vehicle on, put it in reverse, and check the rearview camera display.