Problem with 90 s10 wiring?

Question

I am not getting any power to my orange (constant 12+) wire for the radio. I have had the same problem with other GM vehicles. I always just ran another wire to the constant on the radio but I want this truck to be wired correctly. My question is: where is the fusible link for this wire if there is one and if not what causes the interruption of power, this has to be a common problem with GM vehicles. BTW, fuses are all good.

Answer 1

Constant power source for your radio is usually fused through the horn or cigarette lighter. Check and see if these work.

Edit: Sounds like a fuse. Recheck your fuses with a voltmeter or test light. Fuses can be bad yet still "look" good.