no throttle - The 1947 - Present Chevrolet & GMC Truck Message Board Network

tbrown5079 · 02-17-2015, 11:38 PM

Time to get serious on this issue. On the final install and want to solve this b efore I put the fenders on. Engine starts up fine and runs smooth. In default mode ( fast idle ). No throttle. Check engine light goes out. No codes. Multimeter shows proper reading at throttle body but all the terminals at the pedal coming from the TAC read 6.9 volts. All of them. Tomorrow I will check all the terminals coming out of the TAC to see if it's in the harness. Also, I put a mechanical oil pressure guage in and the plug going to the ECM is just hanging there. Would this have been deleted in the harness and ECM tune? Could this cause the problem? I emailed wait4me performance but didn't hear back from them yet. Any suggestions?
Thanks
tbrown

02-17-2015, 11:38 PM	#1
tbrown5079 Registered User Join Date: Feb 2007 Location: Blairsville, PA Posts: 301	no throttle Time to get serious on this issue. On the final install and want to solve this b efore I put the fenders on. Engine starts up fine and runs smooth. In default mode ( fast idle ). No throttle. Check engine light goes out. No codes. Multimeter shows proper reading at throttle body but all the terminals at the pedal coming from the TAC read 6.9 volts. All of them. Tomorrow I will check all the terminals coming out of the TAC to see if it's in the harness. Also, I put a mechanical oil pressure guage in and the plug going to the ECM is just hanging there. Would this have been deleted in the harness and ECM tune? Could this cause the problem? I emailed wait4me performance but didn't hear back from them yet. Any suggestions? Thanks tbrown __________________ tbrown's 56 Cameo Build



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