Electrical problem 90 vette
Thread Starter
Heel & Toe
Joined: Nov 2006
Posts: 17
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Electrical problem 90 vette
my dad has a 90 vette that he purtchast new he only drives two montchoff the year last year he took the car to a dealer because the radio was not working they changed out the radio and then speed gauge was not working so they jump some vajering and when he got the car back they hade installd a main battery swith becuse there was somthing in the ac that runs down the battery in two days Now i have changed back to the original stereo equiepment now i have sys flashing and i can not read codes and cel those not com on any time and i tryed to shorten out dlc plug ihave changed ecm same thing nothing and the ac self test is blinking and it is coming up as a UART failure i dont now sorry for the spelling ROLF
