Weller12
Active member
Yes I have the correct wires on the truck side of my harness. What trim do you have?I purchased a new bumper/tailight harness that has all the correct wires. My issue is from the BCM to the new harness I have no wires in Pin 28 and 31. I believe one is power to the switch and the other is power to the LEDs. I can tap the cargo light or maybe the cargo lamp switch in the dash and provide power, but I want to try and go the OEM route.
Did you confirm in your truck at the C408 plug you have the appropriate wires on the truck side?
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