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Factory Trailer Wiring problem
Trailer wiring I have a 2004 Tahoe. All the truck signals work fine, but when I test the 7pin factory trailer plug: The right blinker works ok. The left blinker blinks both left and right trailer light. The brakes turn on only left trailer light. Anyone know what the problem is...- Bolt
- Post #13
- Forum: General Tahoe/Yukon/Escalade Discussion Forum