Where is the fuse or relay for a 1986 corvette

https://www.corvetteforum.com/forums/c4-tech-performance/437656-help-how-do-i-disconnect-the-power-antenna-until-new-one-arrives-1986-a.html
Per the manual, the antenna is powered by the Ctsy/Clk fuse. Or you can pull the antenna relay at the rear of car, on L/H side of roof storage support

which fans coolant or interior check fuses relays and connections then test fan which ever one is problem and to find out what is what read owners manual and covers of fuse boxes

Here's a link peter. 1986 Corvette Fuel Pump Relay replace

I have a 1999 corvette and the horn will not blow when pushing on the horn pad. It beeps when locking the car and security system.how do I locate the problem. Thanks Bob

If the fuse blows after turning the ignition key to the "on" position you might try disconnecting the electrical connector to the fuel pump and turning the key to the "on" position. If the fuse still blows there is a short in the wiring to the fuel pump. If the fuse does not blow it is more than likely the fuel pump.

hi, yeh it could be a dodgy relay or the motors for the headlamps could be in a circuit protected by a fuse. have a look at them and see what you find.

Horn fuse or relay

Check to see if there is a headlight relay and check all ground circuits to the lighting system. They are both powered from the same circuit.

under the hood.

locate the fuel pump relay for a 1986 chevy corvette