Boy you don't ask for much. wink How badly has the wiring been molested by POs? Sometimes the easiest thing to do is eliminate all but original wires, might not be possible. Were you able to get the factory wiring diagram? You have a 12 volt test light too? That said.... btw I have a 63 and factory diagram. Email me direct and we'll see what we can work out.

Larry
68 C20 327 daily driver
63 C20 292 Camper truck
65 C10 ? Custom Cab AC,PB,PS,$flasher

I don't own a vehicle that isn't old enough to drink.