ECU pinout wiring diagram needed?

Tiny
ABS AUTOCENTRE
  • MEMBER
  • 1999 HYUNDAI SONATA
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 189,933 MILES
I need a wiring diagram for the vehicle listed above.
Thursday, September 5th, 2024 AT 12:22 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Sure, here is the engine and PCM wiring diagrams, and I have included a guide to help you with the testing if you need it.

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

Check out the images (below). Let us know if you need anything else.
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Thursday, September 5th, 2024 AT 9:05 AM

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