how to fix the rearview camera not working on my Toyota RAV4 XA50 (2019-2024)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative battery terminal to ensure safety.
• Tools Required: Socket set, flathead screwdriver, multimeter, OBD-II scanner.

2. Clean the Camera Lens

• Use a microfiber cloth and automotive glass cleaner to clean the rearview camera lens.
• Ensure the lens is free from dirt, water spots, or other obstructions.

3. Check and Replace the Fuse

• Locate the fuse box; refer to the owner’s manual for the specific location of the rearview camera fuse.
• Remove the fuse using a fuse puller and inspect it for continuity with a multimeter.
• If the fuse is blown, replace it with one of the same amperage.

4. Inspect Wiring and Connectors

• Remove the interior trim panel around the camera if necessary (use a flathead screwdriver to gently pry it off).
• Inspect the wiring harness and connectors leading to the camera for any signs of wear, corrosion, or loose connections.
• Reconnect any loose wires and clean any corrosion with electrical cleaner.

5. Test the Camera Module

• Reconnect the negative battery terminal.
• Shift the vehicle into reverse and observe if the camera activates.
• If not, use an OBD-II scanner to check for fault codes related to the camera that may indicate a need for module replacement.

6. Replace the Camera Module (if necessary)

• If the camera module is faulty, remove it by unscrewing the mounting screws and disconnecting the wiring harness.
• Install the new camera module by reversing the disassembly steps.
• Ensure all connections are secure and test the camera again.