Quote:
Originally Posted by rustycars63
Did you hook up the Blue wire , engine on signal , some say to store it as its not needed , but, does this control gbcm. The link to the acdelco information is no longer available that i can find. Just thinking out loud.
|
No blue wire in the harness that came with my GBCM. I wonder if I have to turn on the "L" terminal in the tune system options?