Is there no power to my trailer plug?
I have a 07 gmc sierra new body style and I have no power to my trailer plug …I have checked all the fuses in the fuses box under the hood and they are all good. Im wondering if there is any other fuses or circuit breakers in the truck that go to the trailer plug…
Why is my aux.power to my trailer not working?
Everything works fine on the trailer batteries and the brakes, running lights, marker lights, and turn signals are all working. It’s just not getting Aux. Power.
Why does my trailer have no power to stud 2?
Stud 2 on my truck is what the trailer shop said to use but it has no power and I don’t know why. Fuse seems fine, correct fuse spot according to fuse diagram, power to both sides of fuse, but no power to Stud 2. I can use Stud 1 for the trailer but it bugs me that there is a stud that apparently should have power and doesn’t.
Why is my 7 way trailer not connected?
It can sense when a trailer is connected based on the voltage draw so it won’t sent a signal for 12V when using some testers, especially LED testers because there isn’t enough of a power draw. The system requires a power draw on the 7-way and then holding the brake pedal for about 3 seconds until your dash registers “trailer connected”.
Is there a fuse for the trailer plug?
One of the trailer plug wiring kits on etrailer for the 7.3 Super Duty has two relays and a 30A Maxi Fuse in it. Now I know why. Re the missing relay, my 2001 E150 came new with the relays and fuse in a baggy in the glove box, with an instruction sheet.
Why is my trailer not getting any power?
If you aren’t getting any power on the wires going into the connector, then the connector itself isn’t the issue. There’s something going on with the factory trailer wiring. Since all the fuses are good there’s likely a short somewhere on the wiring.
Stud 2 on my truck is what the trailer shop said to use but it has no power and I don’t know why. Fuse seems fine, correct fuse spot according to fuse diagram, power to both sides of fuse, but no power to Stud 2. I can use Stud 1 for the trailer but it bugs me that there is a stud that apparently should have power and doesn’t.
It can sense when a trailer is connected based on the voltage draw so it won’t sent a signal for 12V when using some testers, especially LED testers because there isn’t enough of a power draw. The system requires a power draw on the 7-way and then holding the brake pedal for about 3 seconds until your dash registers “trailer connected”.
Where is the fuse on a 12 volt trailer?
If the 12-volt pin on your trailer connector isn’t working, you’ve got a missing or blown fuse or the wiring connection at the fuse box under the hood wasn’t finalized. You’re looking for a 40 amp fuse, located in position # 68 in the fuse box under the hood.
Which is fuse provides 12 volts to 7 way connector on 2009?
Simply uncoil the wire and attach it to the right hand stud on the fuse box. If all your fuses are good (you can check your owner’s manual for the 12V trailer charge fuse location) and wire connections under the hood are made then your best option would be just to run a new hot lead.
How to troubleshoot no power at the factory plug?
Next, test the pins on the connector where the wiring harness plugs into the truck using a circuit tester like Item # 40376. This will tell you if the problem is on the wiring harness or somewhere deeper in the truck’s wiring. If everything checks out with the pins then the problem is on the harness and it can be replaced with Item # 30955.
I have a 07 gmc sierra new body style and I have no power to my trailer plug …I have checked all the fuses in the fuses box under the hood and they are all good. Im wondering if there is any other fuses or circuit breakers in the truck that go to the trailer plug…
If the 12-volt pin on your trailer connector isn’t working, you’ve got a missing or blown fuse or the wiring connection at the fuse box under the hood wasn’t finalized. You’re looking for a 40 amp fuse, located in position # 68 in the fuse box under the hood.
Simply uncoil the wire and attach it to the right hand stud on the fuse box. If all your fuses are good (you can check your owner’s manual for the 12V trailer charge fuse location) and wire connections under the hood are made then your best option would be just to run a new hot lead.
Next, test the pins on the connector where the wiring harness plugs into the truck using a circuit tester like Item # 40376. This will tell you if the problem is on the wiring harness or somewhere deeper in the truck’s wiring. If everything checks out with the pins then the problem is on the harness and it can be replaced with Item # 30955.
Why does my Silverado trailer have no power?
I just plugged into the trailer plug for the first time and no power. I have checked the fuses under the hood and all appear to be OK. I have used a voltmeter on the female socket on the back of the truck and don’t have power.
How can I tell if my trailer has no power?
Solid on Pin 3 and since you say you have the 12v feed connected under the hood then pin 4 should be light as well. If these test ok but you have no lights with the trailer connected then you have a ground issue. A good test is to take a jumper cable and connect it between the truck frame and the trailer frame.
Are there any power at trailer 7 pin connectors?
It depends on which connector you are looking at, the truck or the trailer connector….They should all be wired alike. Also whether you are looking into the connector, or from behind it…I know it can be confusing. The diagrams in the install info are looking from the back of the connectors, not into them…
I just plugged into the trailer plug for the first time and no power. I have checked the fuses under the hood and all appear to be OK. I have used a voltmeter on the female socket on the back of the truck and don’t have power.
Everything works fine on the trailer batteries and the brakes, running lights, marker lights, and turn signals are all working. It’s just not getting Aux. Power.