Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Perhaps I can help. Can I ask what is it you're trying to diagnose?
Based on your reply, I don't think I can help you. I'll opt out so others can try. Please don't rate or reply until another expert responds or the site will cycle this back to me.
Hi Im David , so you're not getting a ground on pin 5 of the dlc?
do you still need assistance?
OK. im going to pull up a print and we'll get this thing fixed.
ok. there only thing it says for 5 is its a signal ground and doesnt show where it goes. it obviously has to go to the pcm so ive attached the pcm pin outs and the only grounds are on connector c3. i believe thats going to be where it goes.
you're welcome. its gotta be broken between the dlc and pcm