ICM not getting power from pcm
ICM not getting power from pcm
Im trying to figure out why my car keeps randomly dying.
It will start up run fun for 5 mins or over an hour but randomly dies. I have new coil, opti, wires, plugs(all done within the last week).
Basically ,in testing the Icm harness I have 12v at the pink wire, and ground at the black wire however I dont have power to the white wire with KOEO. any ideas?
PS the car would not start at the time i did these tests, wouldnt make much sense to do them while shes working.
It will start up run fun for 5 mins or over an hour but randomly dies. I have new coil, opti, wires, plugs(all done within the last week).
Basically ,in testing the Icm harness I have 12v at the pink wire, and ground at the black wire however I dont have power to the white wire with KOEO. any ideas?
PS the car would not start at the time i did these tests, wouldnt make much sense to do them while shes working.
ok ive got the two wires at 12 volts KOEO. I have ground on the black wire but no pulse on the white wire. The opti and cap and rotor are about a week old but they are from autozone. I know everyone says they suck but realistically does this sound like i need to swap it with a delco or should i look elsewhere?
ps the problem started 2 days ago when i put in a new coil. I have since put in my old coil but it had no effect on the problem
ps the problem started 2 days ago when i put in a new coil. I have since put in my old coil but it had no effect on the problem
https://www.camaroz28.com/forums/sho...d.php?t=601565
read through this, it will tell you how to diagnosis the rest.
If you are not getting a pulse from the white wire that means somewhere between the opti-pcm or pcm-the white wire, you could have a short or a loose connection.
read through this, it will tell you how to diagnosis the rest.
If you are not getting a pulse from the white wire that means somewhere between the opti-pcm or pcm-the white wire, you could have a short or a loose connection.
Thread
Thread Starter
Forum
Replies
Last Post
Alex Barnes
LT1 Based Engine Tech
16
Jan 24, 2015 10:21 PM



