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Re: Brake controller
Yes CHMSL is the brake signal wire from the brake switch at the pedal.
Wire Colors are as follows:
Vehicle ************* Brake Controller
ORANGE ----- 12 VOLT+ --------- BLACK
BLACK ----- GROUND ----------- WHITE
LT. BLUE ----- BRK. SWITCH ----- RED
DRK. BLUE ---- TRAILER BRK. ----- BLUE
Also under the hood there is a red charge line wire usually you will see it right to the side of the fuse box either taped or zip tied to a main wire harness and that has to be connected to the empty stud on the fuse box when you remove the cover to have your 12volt charge line to your 7 way trailer plug.
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