How does the parking brake switch actually work? I assumed the arm contacting the metal parking brake bracket completed a ground. But the only wire to the switch is the green/red stripe which powers the bulb in the IP. does the switch go bad?
Thanks
First, what is the problem.
Brake bulb doesn't illuminate when you apply parking brake ? Or ?
Note that brake and parking brake switch wires are both green and red. The terminal for parking brake switch has rubber around it.
Patrick
No power to bulb when parking brake applied. wiring harness has not been compromised, the proper rubber booted wire is attached to the switch terminal. Thanks
Still curious on how it actually functions, or, how is it feeding power to the bulb?
I'm an idiot... I figured it out. Simple