Down the back of the cab.
Light bar wiring through roof.
In this episode of project night light i show you how to wire an led light bar properly using a relay.
Go slow use lube be careful not to pull the grommet through the roof due to friction.
Find out how to wire roof mounted spotlights on your 4x4.
Hopefully running the wires down the mounts on the exterior won t expose the wires.
The wiring will be much longer in lineal metres and less discreet however it is an.
I go though every step so.
Getting the light bar up and away from the roof allows the light bar to not be blocked by the roof skin right in front of it.
Down the side of the windscreen glass.
This is entirely vehicle dependent as some vehicles windscreens do not allow.
Then clean top of grommet are up as needed for appearances and seal.
Here s another example on another vehicle of how to properly mount an led light bar on the roof of your truck.
How to install a light bar.
I was planning on running the wiring through the interior pillar by going from the light bar through the gap between the top of the window and hard top but worried about the wires getting cut or seal not being complete.
How to run the wiring for roof mounted led light bars 1.
On a p u you can usually install the bar toward that back of the cab then drill an access hole through the chmsl box light seal it good then run the wiring inside through the moldings.