Way Outta Control
Join Date: Sep 1999
Location: The Palouse
Thanked 3 Times in 3 Posts
Re: Need help identifying a wire
The injectors should only pulse when the plug fires. The computer gets the pulse from the coil... so I'd have to ask if you're getting spark? If you've got spark, and the injectors don't fire, then the problem is between the coil and the computer. If the plugs don't spark then the problem is isolated back to the ignition circuit.
Check the grounds, for sure...
But My guess is that the removal of the alarm disconnected normally closed switch. Once the alarm was armed, the switch was open. Check for power to the ignition module.