ECM location


Asked by Jun 11, 2015 at 09:50 PM about the 1994 Chevrolet S-10 LS LB RWD

Question type: Maintenance & Repair

Trying to locate the ECM on a chevy s10 4.3l 2wd pickup. And its not behind the dash.

5 Answers


It is on drivers side up in the dash,click diagram to up size.

13 people found this helpful.

There is no computer on my firewall. Is it possible that under the hood on the passenger side over the top of the coolant resivior there is a black with three plugs labeled red, grey, blue. Is that possibly my ecm/pcm.

17 people found this helpful.

yes on a 1995 chevy blazer.


On passenger side under the hood

1 people found this helpful.

I have a s10 93 model pickup I put a computer in it and still no fire or fuel pump won't come on. Do I have it programed and if so how I do that

4 people found this helpful.

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