Is there a way to bypass the ECM in a 1993 chevy s10 4.3 vortec
The ECM on a 1992 S10 Blazer is located below the glove box.
We need to know what year the S10 is, it matters.
The ecm module is located behind the passenger side kick panel. I don't know of an ecm relay.
under the dash
yes on top of ecm
Under the dash in the far right corner
The ECM on a 2000 S10 ZR2 is located under the hood. It is on the top of the passenger side inner fender.
It is located behind the passenger side kick panel.
Any 1983 - 1993 S10, and 1983 - 1994 Blazer, Jimmy, or Bravada.
The ECM unit for a 95 S-10 Blazer is located under the hood on pass. side.. Right in the open.
You don't have to, the ECM takes care of that.