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ECU pin out diagram needed?

Tiny
CELICAL
  • MEMBER
  • 1994 TOYOTA CELICA
  • 2.0L
  • 4 CYL
  • 2WD
  • MANUAL
  • 220,000 MILES
Hey guys I'm hoping this site can help me sort out the problem I'm having, I can't find for the life of me a pinout diagram matching my ecu for this car. There are wires this ECU has that some diagrams don't have and needing a full pinout diagram to test some wiring
(Model numbers: 89661-2b740
175700-5391, Denso
26p 16p 22p
3sfe M/T)
I'll be greatly appreciative of any help given been searching for a diagram matching for the last 7 hours with no luck.
Video is of top and bottom of wires coming out.
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Saturday, April 6th, 2024 AT 11:47 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,949 POSTS
I don't see the video. It takes some time to load FYI. Here are the connectors for the ECU and the wiring diagrams that go with it. Also, this guide can help you with continuity testing. Check out the images (below). Let us know if you need anything else.
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Sunday, April 7th, 2024 AT 10:48 AM

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