Toyota Harrier ASU60 ASU65 Auto-Dimming Mirror Wiring Diagram

[Roland.O]

This factory diagram is required for circuit tracing, power and ground verification and pinpointing the reverse gear signal lines connected to the mirror assy. It allows for very precise pinout verification to determine if dimming failure comes from open supply circuits, ground faults or internal mirror defects. Working blindly can cause shorts in the cabin power circuits or damage the electrochromic glass element, so pay extra attention.

Common Questions that this diagram helps to answer​

1. Where does the auto-dimming rearview mirror get power from on a Toyota Harrier ASU60/ASU65?
2. Why is my Toyota Harrier ASU60/ASU65 automatic glare-resistant mirror not dimming at night?
3. Which pin on the Toyota Harrier ASU60/ASU65 EC mirror connector controls the reverse signal override?
4. How do I test the wiring harness for the auto-dimming mirror 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 Auto-Dimming Mirror 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.