Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
do you have a multi meter on hand ?
with the key ON unplug the throttle connect at the throttle body
see if the light blue /black and grey for 5 volts and see if the black/white and the black are good grounds
if so then the connector is bad or the throttle body is bad
how are you making out ?
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