Remove 7 pin truck wiring diagram gmc. He hooked it up to his 89 dodge and it worked just finewhat gives there is also another plug tucked by my spare i found the other day. We are the leading source of professional diagnostic and repair information used by over 75000 repair professionals. We offer both one year and five year subscriptions for our gmc truck manual. Remove the two mounting screws then pull the taillight away from its hole in the left bed panel.
Trailer plug wiring escalade tahoe yukon 7 pin 4. Trailer wiring connector 7 pin i have a 2014 silverado with all the trailering bells and whistles and i am very happy with it pulling my 24ft travel trailer. How to replace 7 way trailer wiring socket 00 13 chevrolet suburban 1a auto. 7 way trailer plastic socket vehicle end httpsamznto2mh3x6c 7 way trailer plastic plug trailer.
I drew this crude diagram to help explain. Alldata gives you all available wiring diagram schematics updated four times a year to meet changing factory service and repair information. In 2014 gm decided to install their trailer wiring connector upside down on the silveradosierra. I was adding an extra 4 pin connector behind the back bumper so i could plug in my aftermarket led blinkerstoptail light strip and not have to unplug it when i plug in my 4 pin trailer harness.
Got a questionon my truck what exactly are the wires for that are next to the fuse box under the hood i hooked up my buddies trailer the other day and my 7 pin didnt work. You will probably need to lay under the rear bumper of your vehicle to access the back of the connector where you will need to squeeze the two mounting tabs that hold the connector into its bracket. This is what youll need to know if you ever want to tap into the wires that feed the 7 pin connector. Disconnect the wiring from the taillight and set the taillight assembly aside.
In 2014 gm decided to install their trailer wiring connector upside down on the silveradosierra. This 7 pole sealed rv style trailer connector plugs into the factory socket on your truck or suvconnector is an exact oe replacement on chevy ford gmc and nissan. With one minor headache. Replacement 7 pole sealed socket rv style trailer connector high impact nylon construction resists corrosion spring loaded lid with stainless steel spring and runner gasket prevents.
The 7 pin connectors are designed so that after you plug in your trailer the flap comes back down on top of the plug and there is a small latch on the flap that hooks over a corresponding bump in the plug to prevent it from coming out.