Question about Cars & Trucks

1 Answer

Which wire is the ground wire on the back of a headlight plug

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

Black or bare wire on US cars

Posted on Nov 06, 2014


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

2 Answers

Left front headlight dim but right front headlight is fine....

Check the ground connection for that headlamp .

May 19, 2017 | Cars & Trucks

2 Answers

Headlight wont work

Sounds like you have a bad earth.

Aug 28, 2014 | 1983 Jeep J20

1 Answer

2000 dodge gr caravan right headlight does not work

check fuses under the dash and hood, if these are good then check for power and ground at the headlight socket, on both low and high beam. there are 3 wires at the plug one will be a ground and one will be for the low beam and the last one will be for the high. if one of these is not there then you will have to check wiring from the plug back for a bad wire.

Apr 29, 2014 | 2000 Dodge Caravan

2 Answers

I need help finding where the ground wire is located in my pontiac for the head lights.

Have to access behind the headlight where the wiring plugs to the bulb. Chase the Black wire back from the headlight and you will end up at a bolt attaching the wire to the cars chassis, this is your headlight ground location, be one for each headlight, normally within a foot or two of the headlight.

Hope that helps, good luck


Oct 31, 2013 | 2000 Pontiac Grand Am GT

1 Answer

Headlight keeps blowing


use the process of elimination, disconnect both headlights at the bulb and put another fuse in it and see if it blows. if the fuse blows without the headlights plugged in then its the wiring to the bulbs. if the fuse doesn't blow while the headlights aren't plugged in try plugging the lights in one at a time to see which headlight or socket is shorted. possibly corrosion at body to ground connections near the headlights, you may not see the corrosion, remove the ground wires and sand those ground wires down..

Oct 11, 2013 | 1993 Ford Taurus

1 Answer

My headlights on my 74 olds 98 fliker i have in stalled a new switch

Check ground wire from battery to car chassis (black)
Check ground wires from headlight wiring harness to core support black wires should be attached to core support with 5/16 head sheet metal screws. the grounds will be on both sides near the headlight plug.
Check bulkhead connector on firewall 2 piece square plug where interior wires come out under the hood. Drivers side by master cylinder. Remove and replace a few times to work corrosion off and re-tighten bolt.

Hope this helps.

Jun 18, 2013 | Cars & Trucks

1 Answer

I replaced one of my headlights and its still dim i checked the fuses. So how do i replace the plug just cut the wires and splice them together?

Yes. Cut them close to the original plug to give yourself as much wire as possible. However, before you do that check the ground wire from the headlight to the body. It's the one without power going to it while the high beams are on. You can use the test light to ground the ground wire and see if it brightens once you know which one it is and plug it back in. It sounds like the ground may have become corroded and isn't getting a well enough contact. If I've helped, please rate my answer and leave a comment to help others diagnose their problem.

Dec 04, 2010 | 2001 Pontiac Grand Am SE

1 Answer

Headlights dim while driving. Any real solution since no one seems to think it's a problem??

Check output alternator voltage at battery, with lights and a/c on, should have no less then 13 volts, if that checks good, check for bad ground at headlights, or find ground wire at headlight elec. plug (back of headlight), add wire to ground wire and bolt it to body ground.

Nov 09, 2010 | 2001 Oldsmobile Intrigue

1 Answer

Had to cut wires attached to female seatbelt receptacle to replace seatbelt and now dim headlight on that side(passenger side) won't work. How do I splice to get headlight to work again?

Check your ground wire going to that headlight - I have had to run a new wire in the past, just went to a good ground spot on the car and ran it to the black wire on the headlight plug, making sure you cut that wire loose from the car side of the plug.

Nov 03, 2010 | 2004 Mitsubishi Galant

1 Answer

Loose ground wire on headlight

You may need to pick up a new plug and some **** conecters and replace the plug to the headlight.Remove the old plug from the light ,cut off the wires one at a time and reconnect it to the coresponding wire on the old plug.

Oct 22, 2009 | 1998 Mitsubishi Galant

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

11 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts


Level 3 Expert

76682 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides