Will not start!
Thread Starter
Navigator
Joined: Mar 1999
Posts: 9
Likes: 0
From: Vicksburg,MS,USA
Will not start!
My 1993 LT1 will turn over,but will not start. So far I have tried to used an AutoXray to scan the codes but it says "Vehicle not responding" with the ignition key turned on. Tried the paper clip grounding pin B and get a Code 12. Grounded pin G and no codes but C12. There is no spark to the plugs. Could this be a problem with the ECM or computer PROM?
Thread Starter
Navigator
Joined: Mar 1999
Posts: 9
Likes: 0
From: Vicksburg,MS,USA
I parked the car and about an hour later when I returned it would not run. I have checked all fuses on the passenger side fuse box and both fuse blocks around the battery. All fuses are OK. The fuel pump is working, verified with a pressure gauge. It has no spark. No trouble codes. Does anybody know where the ECM is grounded on the block?
