ECM

[afoy007]

I have a 90 GTZ manual which ECM are compatible. car will not start Brain fried

[Barry]

I moved this topic to the diagnostic section. Please refrain from making threads in the arcive section.

Are you positive that you have power to the ECM?

[Bluetta]

Could be prom chip also could be fried. Had that happen to me... If you suspect this, take the #'s off it, go to the dealer, have them look it up and see where you gotta get it from.. They aint cheap, but it sure fixed everything on my car.