gn85
Full Member
OK, I've found a problem with my trailer lights. At first, I suspected the trailer, but now I've found out it's the truck!!
I noticed my Rt. side stop light was constantly lit on my trailer, but NOT on the truck. The truck was not running and parking lights were off. The parking lights and Lt. side stop light on the trailer were not lit. No lights on the truck.
I unplugged my trailer (light went out) and probed the connection on the back of the truck. I have 12Vs on the Rt. side prong. No corrosion. No other voltage on any other prong. Good ground. I then pulled the fuse in the dashboard side fuseblock. Upon pulling the fuse, I get no more 12V at the connector.
I suspect the turn signal switch possibly. Any other thoughts?
Thanks.
I noticed my Rt. side stop light was constantly lit on my trailer, but NOT on the truck. The truck was not running and parking lights were off. The parking lights and Lt. side stop light on the trailer were not lit. No lights on the truck.
I unplugged my trailer (light went out) and probed the connection on the back of the truck. I have 12Vs on the Rt. side prong. No corrosion. No other voltage on any other prong. Good ground. I then pulled the fuse in the dashboard side fuseblock. Upon pulling the fuse, I get no more 12V at the connector.
I suspect the turn signal switch possibly. Any other thoughts?
Thanks.