Third Brake Light?
The third - upper - brake light on my Ford pickup is completely blocked by a truck camper. I don't think I've ever seen a truck camper that has one. Come to think of it, I can't remember ever seeing...
Forum Discussion
AnEv942 wrote:
If you tap one of the taillights the CHMSL will flash with that light. Tapping both will give you constant signal from light that isn't flashing. Requires diodes (or little magic box) on the taillight leads so not back-feeding each other.
Thank you. That makes sense now.
