1993 Chevrolet G Series Van (G20) Q&A

1993 Chevrolet G Series Van (G20) Question: i have a promblem with my park light and tail light and i have a brown wire but

i have a brown wire that cut them on but it seem like it;s -
Answer 1
older gms are famous for rear taillight sockets rotting out remove the the taillight and check if circuit board is metal .gm came out with a plastic board because the metal ones always rotted out -