Trailer brake light not working - FIXED
Moderator, please move this if in the wrong place. I have a 2012 Keystone Sprindale 179QB and I am having a problem with my passenger side brake light not working. I changed bulbs with the driver ...
Forum Discussion
The brake light and the turn signal light are the same wire from the truck, same wire in the trailer, and same filament in the bulb. As well as for the 4 way flasher for that side. If the brighter filament comes on with the brake and the 4 way flasher then the trailer is ok. Testing with the tail lights off only one filament (the brighter one) should illuminate. With only the tail lights on, only the dimmer filament should illuminate.
If it works with the brake and not the turn signal I would suspect something within the turn signal flasher circuit.
If it works with the brake and not the turn signal I would suspect something within the turn signal flasher circuit.
