I have a 1994 gmc jimmy. My stock radio is a delco with a tape player. I can set the clock and it keeps time but will not power on. I Also tried a delco Bose stereo and the same thing happens.
I have power to the orange wire constant and
power to the yellow key on. And good ground.
What else can I try?
1994 GMC Jimmy 4 Dr SLE 4WD SUV
The Bose system may have a security lock and your stock radio may just be done, also check your antenna connection is good. Your best bet is to go with a good aftermarket radio, they sound better and have more features.
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