Rewiring 7-Way Round Connector on 2011 Chevrolet Silverado
Question:
I had to rewire a 7-way round connector for my 2011 Chevy Silverado today because I managed to pull the wires out. Prior to that the lights worked perfectly. When I connected the wires according to the diagram the turn signals do not work properly. Regardless if I put the right or left turn signal on both lights blink. I tried switching the turn wires and I get the same result. Also when I plug in the connector the lights go on even if the car lights are off. The one difference I see is that I do not have a black ground wire but rather a RED wire that I put in the ground slot. Any thoughts? Thank you
asked by: Ed M
Expert Reply:
It sounds like you pulled the wires out from the back of the 7-way connector, and you are trying to rewire it. It is not very reliable to go by color of the wiring because not all 7-way connectors use the same color code per function. Instead, it is a good idea to test the functions of the 7-way with a circuit tester like part # PTW2993. Have a friend activate the functions from inside the truck while you test the wires that are at the rear of the truck.
Then use the vehicle 7-way circuit diagram I attached to rewire the plug. It sounds like you most likely have the ground in the wrong circuit. Most 2011 Chevy Silverados have a factory tow package which means the 7-way plug connects to a factory tow port at the rear of the truck. It may be a good idea to just replace the 7-way with part # 30955. You can unplug the wiring from the round factory tow package port and plug this one in.
Products Referenced in This Question
Product Page this Question was Asked From
Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- 7 Round - Blade
- Hopkins
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