How to Determine the Wire Functions to Install a 7-Way Trailer Connector on a 2004 Chevy Silverado
Question:
2004Hd 2500 chevy have black a dred no white. What do they go to
asked by: Curtis
0
Expert Reply:
The only way to know the function of a wire is to test it. I recommend using a circuit tester, # PTW2993, to test those wires. Someone will need to sit in the cab of your 2004 Silverado 2500 and activate the lights, turn signals, brakes, and other functions while you test to determine the functions.
The issue is that there is no standard for wire color and function in the automotive industry, so testing is the only way to be certain.
expert reply by:
Michael H
0
Products Referenced in This Question
Product Page this Question was Asked From
Twist-in, 7-Pole, RV-Style Trailer Connector for Chevy and GMC Vehicles - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- Pollak
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