86 Gmc S15 Wiring Diagram Lloyd Kovacek Jr. 01 Jan 2024 First gen. electrical info thread Gmc s15 signal i222 photobucket First gen. electrical info thread | S-10 Forum First gen. electrical info thread | S-10 Forum Check Details ← 86 Ford Truck Carb Diagram 86 Corvette Wiring Schematics →