Toyota Harrier ASU60 ASU65 Interior Illumination Wiring Diagram

[Roland.O]

This OEM diagram helps with circuit tracing, power and ground verification and connector identification across the complex interior lighting network. It gives the precise connections and terminal paths betweeen the body control module, dimming switches and individual instrument panel bulbs or LEDs which allows for accurate fault isolation. Trying to troubleshoot or repair the interior lighting circuits can look harmless but its highly risky and can short shared control circuits or damage the central body ECU.

Common questions that this diagram answers​

1. Where is the interior lighting dimming module located on a Toyota Harrier ASU60/ASU65?
2. Why are my dashboard button lights not working on a Toyota Harrier ASU60/ASU65?
3. What is the fuse location and rating for the illumination circuit on a Toyota Harrier ASU60/ASU65?
4. How do I test the interior backlight circuit harness pins on a Toyota Harrier ASU60/ASU65?

How to access the diagram​

Click on the link below to access the complete OEM Manual, within it you will find the Interior Illumination Wiring Diagram. I have given the screenshot below to help you quickly navigate to the section where the diagram is located. Once you find it, you can then print or save it. Let me know if you face any challenges or have any questions and I will be happy to answer in the thread below. Please note that the year in the document is not the YOM but the document release date so it covers the entire model range. Also note the document applies to all countries where the model is sold Including Singapore, Australia, Malaysia, Kenya, UK, New Zealand, etc.