heater/ac control unit not working in 92 chevy C1500?

Wayne M

New member
Fuse ok ,any other fuses in lines or do I need a new control unit any Ideas
The led screen which normally would be lit even when heat or AC are off is not lit.
where abouts would I look for a fuse box in engine compartment ,put a new engine in 2 tears ago don't recall see one but in that crazy 2 days who knows ha!
heater was working day before ,now nothing no leds
heater was working day before ,now nothing no leds
 
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