First start - no dbw pedal response??
06-25-2010, 02:38 PM
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First start - no dbw pedal response?? Finally got her started.. Idles fine, but DBW pedal is unresponsive?? I have ECM, Harness, TAC module and Pedal all from 2004 C5 Vette. Only difference is I have an LS2 throttle body on the motor. It came with an adapter to connect directly to the stock harness, so I thought I was good to go?? Could the LS2 TB be the problem? I had Speartech mod the harness and ECM.. Appreciate any info.. Thanks, Jason.
06-26-2010, 01:21 PM
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Do you have your serpentine belt hooked up? I had the same problem. In my case I wanted to run the engine without the belt. If the pcm doesn't detect enough voltage from the alternator it'll go unresponsive. I hooked up the belt and everything was good.
