Halo projector lighting
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Joined: Sep 2016
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Halo projector lighting
I have the projector lights in my f150 and want to go back to a set of blacked out single bulb headlights how do i make the high beam and low beam work again only have high beam when mi swapped them earlier
More Turbo
Joined: May 2014
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Can you identify the manufacturer of your current headlights? A picture would help. Mine came with plug & play adapters to convert the stock 9007 bulb to a H3 lowbeam & 9005 highbeam setup.
More Turbo
Joined: May 2014
Posts: 642
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These look identical to mine. Unplug the light blue connector and you're back to stock 9007 headlight wiring. As for the LEDs & Halos, I only a quick look and can't find a quick & easy way to undo them as they are wired differently than I did mine. Examine the box they're connected to, it might yield some clues
More Turbo
Joined: May 2014
Posts: 642
Likes: 12
Are you getting 12v at the low beam pin on the stock headlight connector with the low beams on? If not, you either have a break in the wiring between the dimmer switch and headlight connector or the switch crapped out like mine did.
Grab your multimeter and start testing for continuity/voltage, working forward from the fuse box as follows:
Inside fuse box to main light switch
main light switch to dimmer/multifunction switch
Dimmer/MF switch to stock 9007 headlight connectors
If they all show under 1 ohm, you have a funky switch. Test them per the FSM. My money is on the dimmer/MF switch giving out, my original one was pretty nasty inside upon replacement. So I dissected it, got pictures (see my album/pics) and put the results in for all to see.
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