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ls1nova71 · 08-24-2016, 10:12 PM

Sounds to me like a wiring issue, you've probably got a broken wire in the insulation somewhere. I would do a continuity check on all the wires from the TAC to the pedal, from the TAc to the PCM and from the PCM to the throttle body. When you're doing this, wiggle the wires around to see if you get any change in continuity.

08-24-2016, 10:12 PM	#3
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: 1125 code issue Sounds to me like a wiring issue, you've probably got a broken wire in the insulation somewhere. I would do a continuity check on all the wires from the TAC to the pedal, from the TAc to the PCM and from the PCM to the throttle body. When you're doing this, wiggle the wires around to see if you get any change in continuity. __________________ My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html