Wiring 7-Way Trailer Connector on 2002 Chevy Silverado 2500
Question:
i have different color wires on the truck side, trying to match them correctly, having issues. its a 2002 chevy 2500 HD.
asked by: Chris
Expert Reply:
Typically, the tow package wiring is located along the frame rail or above the spare tire. The usual wire colors and their functions are as follows:
Dark blue- brake controller output voltage
Red or Orange- 12-volt accessory power
Yellow- left turn/brake lamp
Dark green-right turn/brake lamp
Brown- running lamps
White- ground
Further back in the wire loom there will be two more wires, light blue which provides a dedicated brake lamp signal for a camper shell and a light green wire for reverse lights.
If for some reason your wires colors are different, you would use a circuit tester like part # PTW2993 and activate each lighting function one by one, as you are testing the wires to determine which wire serves which function.
I have linked you to our Trailer Wiring FAQ article that you might find helpful.
If you are using the Pollak # PK11893 that you referenced, you will need a pigtail like part # PK11998.
Products Referenced in This Question
4' Pigtail Wiring Harness for Pollak Replacement 7-Pole RV Socket
- Accessories and Parts
- Trailer Wiring
- Vehicle Wiring Harness
- Universal
- 7 Blade
- Pollak
more information >
Product Page this Question was Asked From
Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket - Vehicle End
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug Only
- 7 Round - Blade
- Pollak
more information >
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