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The ESC module is in the distributor
In a 1988 Chevy pickup the ECM is located behind the glovebox.
I believe in 93 they had the newer style computer, this eliminated the electronic spark control module.
Yes.
where is the pcm module located on my 1997 Chevy truck
A diagnostic tester can identify the problem with your Chevrolet Camaro electronic module control. Most Chevrolet dealerships are equipped with diagnostic testing tools.
V8
it's underneath the rotor in the distributor. you have to take the distributor out to change it.
Electronic, no cable.
It is located inside the distributor. You must remove the distributor cap to access it. There are two 7/32" cap screws securing it on top of and at the back of the rotor base plate.
Where is the control module located on the 1983 Chevy blazer
1995 and earlier models use a separate ESC module mounted near the throttle body of TBI