Toyota Harrier ASU60/ASU65 Turn Signal and Hazard Wiring Diagram

[Roland.O]

This OEM schematic is essential for circuit tracing, power and ground verification and connector identification across the signaling layout. It details the exact wiring lines running between the comibnation switch, hazard switch, main body ECU and the individual front, side mirror and rear indicator bulbs and LED arrays. Without this OEM diagram, troubleshooting modern hazard and flasher systems can be risky and any wrong wire identification can easily damage the solid state drivers in the ECU.

Common questions that this diagram answers​

1. Which fuse or relay controls the turn signals on a Toyota Harrier ASU60/ASU65?
2. How do I test the hazard warning switch circuit on a Toyota Harrier ASU60/ASU65?
3. What is the connector pinout for the Toyota Harrier ASU60/ASU65 turn signal steering column switch?

How to access the diagram​

Click on the link below to access the complete OEM Manual, within it you will find the Turn Signal and Hazard 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.