Does anyone know from which direction the wiring for the dome light in a 2011-2013 extended cab comes from? had body work done on the truck. they had to lower the headliner and now the dome light is non-functioning. No power to the lights unit.

 

The headliner on my 2013, the harness plug is at the back above the window on the driver side of center.
It requires dropping the back of the headliner down some to access it.
All that wiring ends up at the BCM/fuse box at the passenger side kick panel.
Make sure all the connectors at seated and tight at the BCM .
Have you used Forscan to check for BCM faults?

 

issue fixed. body shop never plugged in the wiring harness above the 3rd brake light.