Each light should also have a ground wire connected to an earthing point or the chassis.
How to wire roof lights on a car.
You just need to install these led roof cab lights around it.
Determine your mounting location.
Expose a length of wire at the end and make a loop with it then loosen the bolt and loop the exposed wire around it below the head.
Install the lights on your vehicle step 1.
If your car already has an existing apparatus on the roof such as a rack or an antenna you don t need to remove these in order to install this led roof light.
Climb up to the roof of your truck.
Route the wires through the front map light assembly to complete the wiring portion.
Mark the light locations.
The medium profile design ensures extra clearance and adds an exquisite touch to.
Carefully measure where you are going to install each individual led roof lamp.
Wire up the led lights in parallel.
Get your car equipped with the ultra stylish light bar and provide a secure place to mount your off road lights.
Find out how to wire roof mounted spotlights on your 4x4.
Use some electrical tape to secure the connections.
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This is entirely vehicle dependent as some vehicles windscreens do not allow this position whatsoever.
Run the wire from the relay to the driving lights.
Run a short length of black wire from the relay to a bolt on the body or frame of the vehicle.
Run the battery wire from the relay to the battery.
Down the side of the windscreen glass.
Twist the wire around itself to secure it to the bolt then tighten the bolt again.
Put a piece of masking tape on your mounting location for one side and mark the exact.
Generally wiring is run from the light into some twin core heavy gauge wiring available from any 12v supplier.