Trailer Electrical
10-04-2010, 02:34 PM
#1
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Trailer Electrical
2004 F150- Trying to Troubleshoot where a break in my Left Turn Signal light wire. Works on the truck but on the Trailer. Tester shows Trailer wiring is fine. Truck Wiring is no good for Left Turn at the plug. Anyone with a harness diagram to trace this wire from the factory trailer plug? Is there a fuse somewhere that may control this?
10-04-2010, 02:56 PM
#3
Senior Member
heres 4 6 and 7
4 Way
4 Way
4 Way Wiring Color Codes
White - Ground
Brown - Running Lights
Yellow - Left Turn, plus Stop
Green - Right Turn, plus Stop
Brown - Running Lights
Yellow - Left Turn, plus Stop
Green - Right Turn, plus Stop
6-Way Car End**
7-Way Car End
6-Way Trailer End
7-Way Car End (flat pin RV)
7-Way Trailer End
7-Way Trailer End
Last edited by muddymallard; 10-04-2010 at 03:04 PM.