my tail light wires are cut and rigged with different color wires, and they dont work. How do I wire them correctly?

65

Asked by smatthew1 May 14, 2007 at 10:23 PM about the 1986 Ford F-150

Question type: Maintenance & Repair

I just purchased a 1986 ford f-150 XL short bed and the taillights do not work at all. some wires have been cut and replaced with different color wires. (the wires are located under the bumper, they jump from one light to the other) I need to know how the original wires were ran before they were cut and replaced with different color wires.

LouB answered 17 years ago

Hi smatthew! I couldn't find an available wiring digaram on the web so I will refer you to either your local library where you'll find the Chilton's for your F150 (hoepfully they have the individual version, the bound version may not have what you need) or your local Chevy dealer where the service manager may be able to get you some reference material as to the wiring diagram. You can also try Ford F150 Net (http://www.fordf150.net/) where there are plenty of resources to steer you in the right direction. Good luck!

Mark helpful

74,210

OJ answered 12 years ago

Determine which side receives power from the front. It will jump to the other side side. Since the wires were cut I suspect there is a problem with the ground. No ground, no lights. Use a multimeter and probe to first determine power is being supplied to the side fed by the appropriate switch/pedal from the front. Check the fuse box making sure whoever cut then spliced in the wires did not blow a fuse. The owners manual should show which fuse operates the tail lights.

Mark helpful

Your Answer:

my tail light wires are cut and rigged with different color wires, and they dont work. How do I wire them correctly? 2 Answers

I just purchased a 1986 ford f-150 XL short bed and the taillights do not work at all. some wires have been cut and replaced with different color wires. (the wires are located under the bumper, they ...

1986 Ford F-150

-

Maintenance & Repair
Someone tried to hook up radio and cut wires under dash now I have no break light or turn signals . What wires do I hook back up for brake and turn signals under dash 1 Answer

Someone tried to hook up radio and cut wires under dash now I have no break light or turn signals . What wires do I hook back up for brake and turn signals under dash

2000 Ford F-150

-

Maintenance & Repair
my radio and wipers dont work. they only work with key turned backward on auxilary 14 Answers

I have checked all fuses and are ok and replaced relay to wipers and to radio and still only work on auxiliary. I even changed out the ignition switch and nothing

2000 Ford F-150

-

Maintenance & Repair
ford f150 dome lights remain on and door ajar light on when doors are fully closed. why? how do i repair them? 7 Answers

dome lights on f150 remain on and door ajar light remain on after doors are fully closed. why? how do i repair them? While lights are on the truck will not lock,

2002 Ford F-150 Lariat Crew Cab 4WD SB

-

Maintenance & Repair
I have a 1994 ford f150 straight 6 4.9 liter I believe. we are getting no fire to coil. we have replaced coil, ignition mod, new plugs checked the rotor looks fine plugs are not fouled. my son was driving and the truck lost all power and there is a burned wire smell in the cab strongest under dash drivers side no fuses are blown and cannot find any burned wires can anyone help with my next step?? 9 Answers

burnt wire smell in the cab have checked fire to coil its not getting any. changed ignition module still no fire changed coil and plugs still nothing no fuses are blown that we can see cant locate ...

1994 Ford F-150 XLT LB

-

Maintenance & Repair

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.