BarryT82
Full Access Member
I purchased a set of FX4 2013 HID headlights and decided to make my own relay harness vs buying one that was complete. Here's the wiring info needed to do it yourself.
You'll need to run a wire from the battery to pin 2 on each headlight with an inline 20 amp fuse on each. You'll also need to run a wire for the ground (pin 4). I ran a wire from each ground and spliced them together then ran a single wire to the battery ground.
pin 4 connects to the ground wire
pin 3 connects to the red wire on the projector harness
pin 2 connects to the wire that is added and runs to the battery
pin 1 connects to the red wire on the ballast harness
You'll need to run a wire from the battery to pin 2 on each headlight with an inline 20 amp fuse on each. You'll also need to run a wire for the ground (pin 4). I ran a wire from each ground and spliced them together then ran a single wire to the battery ground.
pin 4 connects to the ground wire
pin 3 connects to the red wire on the projector harness
pin 2 connects to the wire that is added and runs to the battery
pin 1 connects to the red wire on the ballast harness
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