ECU wiring diagrams

Tiny
MURTAZA BHATTI
  • MEMBER
  • 2002 TOYOTA VITZ
  • 0.9L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 245,000 MILES
I need a wiring diagram for the ECU please.
Friday, December 21st, 2018 AT 5:46 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Hello,

Here are the engine and ECU wiring diagrams so you can see how the system works with a guide to help to test the wiring. These will be similar to your car.

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

Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.
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Thursday, January 10th, 2019 AT 11:48 AM

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