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Old 08-03-2016   #2
WVZR-1
 
Join Date: Oct 2004
Posts: 1,884
Default Re: INJ1 Fuse Blowing

Quote:
Originally Posted by Dynomite View Post
I am looking for information on the INJ1 circuit (1995) to determine where I might have a short. I have no injector wires caught between the plenum and Injector Housing. This all started all of a sudden and the 10A INJ1 fuse keeps blowing. At least it is that circuit and not the Crankcase Sensor that is the issue I am thinking.

When the INJ1 Fuse blows you are DONE with NO spark on any of the 8. At least this happened in my driveway and not a thousand miles down the road
I think the terminology of the fuse is maybe misleading. Maybe! I'd think you have no choice but to start at what GM seems to want to call the IGNITION COIL PACK (the component that all of the coils are mated to). Do you have the FSM for your '95 or are you attempting to work from a previous year?
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