7 pin Ground wire help
#1
7 pin Ground wire help
2014 Lariat F150. Boat trailer lights went out. Using 7 pin. Works fine on wife's truck. Have power coming to all ports of 7 pin except the one labeled (+) on the 7 pin plug cover diagram.
I figure it must be the ground. Also, checked fuses 67 and 73. How do I fix? Where is ground wire connected?
THanks for the help.
I figure it must be the ground. Also, checked fuses 67 and 73. How do I fix? Where is ground wire connected?
THanks for the help.
#3
Senior Member
Did you install the relay intended to supply charging power when towing travel trailer which has a "house" battery? Mine was uninstalled (inside bag in glove box). Wouldn't think your boat trailer needs that for turn/stop/running lights but depends on how it was wired. I installed the relay in mine before even towing, so I had no issues with even a simple utility trailer.
#7
Senior Member
You must still be under warranty then? I'd just let the dealer deal with it unless you need it right now.
Do you own a multimeter to check and see if you have ground on one of the pins? Check your pin 1 for good continuity.
Do you own a multimeter to check and see if you have ground on one of the pins? Check your pin 1 for good continuity.
Last edited by CCR90; 06-19-2015 at 04:55 PM.
The following users liked this post:
Greywalls (06-24-2015)
Trending Topics
#10