Thump
Junior Member
- Joined
- Jan 12, 2015
- Posts
- 11
- Reaction score
- 1
- Location
- California
- First Name
- Chris
- Truck Year
- 1979
- Truck Model
- C20
- Engine Size
- 350
As the title states, whenever I press the brakes, my running lights and interior light come on. However, they don't activate when I turn on the switch for them, only with the brake light. Am I correct in assuming this is a short somewhere? I've consulted the wiring diagrams but no dice.