MechatronX

Hello,
Does anyone have any info on the dome/map lights wiring diagram? I am trying to tap into 12v for my radar. Thanks.

bamashooter

Hope this works. Not sure if this will meet your needs for when you want 12v. Believe you'll want to run off the key switch "on / run position. Perhaps in luck. Here's a similar discussion and a better quality pic (scroll down to the pdf). Good luck. https://www.f150forum.com/f118/need-...onsole-390476/

MechatronX

Thanks alot the post you referred me too had exactly what I needed. I used VLN04 for 12v and GD348 for the ground. It's a bit of a pain to tap into these tiny wires but results are clean, will work great for a dash cam or radar detector like I did.

bamashooter

You bet. Clean installs on about everything is the only way to roll.

Jylee968

It’s easier to tap power from the exterior 3rd brake light, fish the wire back into the cab, then route new wire above rear window into the B pillow. Pull the door rail cap out, and run new wire to lite your new add-on lightings.