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ls1nova71 · 03-07-2020, 09:43 PM

Check for backed out pins in the throttle pedal harness and at the ECM. Pretty much can only be the wires between the pedal and the ECM. Could also check the plug at the throttle body itself, just to be sure.

03-07-2020, 09:43 PM	#4
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: P2176 Check for backed out pins in the throttle pedal harness and at the ECM. Pretty much can only be the wires between the pedal and the ECM. Could also check the plug at the throttle body itself, just to be sure. __________________ 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