Hybrid Control Circuit Diagram needed?

2006 TOYOTA HIGHLANDER HYBRID
210,535 MILES • V6 • AUTOMATIC
Avatar
BLESSING EWOBOR
  • MEMBER
  • 753 POSTS
Hello,
Please could you help me with the hybrid system circuit diagram?
I need to trace one route of the high voltage line.

Thank you.
Sep 11, 2023 at 7:09 AM
Advertisement
Avatar
STRAILER
  • Experienced Mechanic
  • 55,051 POSTS
Sure, there are the hybrid and engine wiring diagrams as requested, also I have included a guide to help you test the connections. The large wires are high voltage so don't mess with those unless the hybrid battery is disabled.

https://www.2carpros.com/articles/how-to-check-wiring

Check out the images (below). Please let us know if you need anything else to get the problem fixed.
Sep 12, 2023 at 3:44 AM
Avatar
BLESSING EWOBOR
  • MEMBER
  • 753 POSTS
Thank you very much.
Sep 12, 2023 at 10:15 AM
Avatar
STRAILER
  • Experienced Mechanic
  • 55,051 POSTS
You are welcome, please use 2CarPros anytime we are here to help.
Sep 13, 2023 at 4:03 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.