Toyota Harrier (ASU60 ASU65) Park/Neutral Position Switch Wiring Diagram

[Roland.O]

This document is essential for circuit tracing, power and ground verificatin and pinout verification for the Park/Neutral position switch connector D9. It maps the internal switch contacts that provide gear positions directly to the transmission control system, starter relay and body control units. Attempting to troubleshoot gear selection errors without the OEM schematic risks incorrect wire identification and diagnostic errors.

common questions that this diagram answers​

• What is the pinout chart for the Park/Neutral position switch D9 connector on a Toyota Harrier ASU60/ASU65?
• How do I test gear position voltage signals at the transmission selector switch on an ASU60/ASU65?
• What are the factory wire colours for the park/neutral safety switch harness on a Toyota Harrier ASU60/ASU65?
• How do you isolate an open starter-interlock circuit fault from a completely dead starter relay or switch for the 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 Park/Neutral Position Switch 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.