Cascade Crew

91camaro_rs · Posted: Thu Aug 23, 2012 9:41 pm Post subject: ECM ground locations

where is the ground for my ECM? my chip just went bad again, that was a brand new one too, i reburned it and ill see if that works but im thinkin i hae a bad ecm ground cause this keeps happening!

aaron_sK · Posted: Thu Aug 23, 2012 9:43 pm Post subject:

Rear of passenger head IIRC.

91camaro_rs · Posted: Thu Aug 23, 2012 10:51 pm Post subject:

oh okay ill check that tomorrow

91camaro_rs · Posted: Tue Aug 28, 2012 9:43 am Post subject:

ok so i checked the back of the head and it was fine but where the other grounds are right above that on the firewall, that bolt was all sorts of wiggly loose, so i drilled a new hole and got a new bolt so hopefully that works

fiveoformula · Posted: Tue Aug 28, 2012 4:00 pm Post subject:

Make sure you are grounding things to a bare metal surface. anything thats painted is not a good ground since paint will act like an insulator.