View Full Version : ECM Problem? Won't start: fuel pump doesn't stop after 2/3 sec. and no chime

12-27-08, 06:49 PM
'84 Cadillac Fleetwood /w V8 HT4100 engine:

When I turn the key ON (without cranking engine) I hear in first case the fuel pump running, but is doesn't shut off after 2 or 3 seconds (it always did shut off before). I also hear no chime anymore, which I always heard before when I turned the ignition on.
When I crank the engine, it wont pick up. Sometimes it will burn some gas, but nothing more than that. It is getting gas enough, injectors are spraying well.

I am almost sure it is the computer (ECM). Can somebody confirm this, recognizes this problem or any suggestions which can help me out?

Thanks guys!