Yes. Then rewire the other side of the relay so the GM ECM will control it.
UNSTUCK But stuck more often. Aug 16, 2024 #61 Yes. Then rewire the other side of the relay so the GM ECM will control it.
M mdbs14 Active Member Aug 17, 2024 #62 UNSTUCK said: Yes. Then rewire the other side of the relay so the GM ECM will control it. Click to expand... You lost me here. I have the starter purple wire linked to the T40 wire out of C104, the truck does start. My ls harness doesn't have any other wire for starter beside that purple wire on the starter. Not doing it right?
UNSTUCK said: Yes. Then rewire the other side of the relay so the GM ECM will control it. Click to expand... You lost me here. I have the starter purple wire linked to the T40 wire out of C104, the truck does start. My ls harness doesn't have any other wire for starter beside that purple wire on the starter. Not doing it right?
