Trailer Wiring Harness Installation - 2003 Mercedes-Benz M-Class- Video
Today on our 2003 Mercedes M Class, specifically the ML 350, were going to install the Curt Circuit Protected 4-Pole Wiring Kit, part number 56146KIT. To begin our install, well first remove the tail light assembly here on the drivers side. There are two fasteners that well need to remove. Then well go ahead and pop the tail light assembly out of its position and use our circuit tester to identify which wires that well be tapping into to connect our converter box for our 4-pole. The blue wire next to the green wire is going to connect to our brown wire from our converter box. This will be our running light circuit. more
6/21/2012 12:12:50 PM
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