Question about 2005 GMC Sierra 2500HD 4WD

1 Answer

My two tail lights both work, and the third brake light works, but the two backup lights in it are not working. i replaced both bulbs but it still will not work. is there a fuse i need to replace, or is it something else? the wires in it are snug, so i know that is not my problem.

Posted by on

  • ralbanese32 Apr 27, 2010

    No, they are backup lights that used to come on when the truck was in reverse

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 15 Answers

If the two lights your talking about are in the 3rd brk light assembly, those are not reverse lights they are cargo compartment lights ...... the reverse lights are in the brake light assemblies- if they dont work replace the rev light sw on the tranny

Posted on Apr 26, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Tail lights work but not brake lights 93 toyota camry


The brake light side of the bulbs is powered by the brake switch and travels thru the turn signal switch.
If the third brake light works, I would guess the problem is in the turn signal switch.

Jul 02, 2012 | 1993 Toyota Camry

2 Answers

I have a 2000 Dodge RAM 3500 with no lower brake lights. The turn signals work and the hazard lights work so the bulbs are good. The center high mounted stop lamp works but just in case I replaced the...


if the third brake light works then ther is a broken wire. start looking for it at the tail lights and work forward if you cant find the break you can always run a new possitive wire from either the third brake light to the tail lights or if the trailer wiring harness hase power to the brake lights you can splice in there as well. hope this helps

Mar 14, 2010 | 1994 Dodge Ram

3 Answers

The brake lights on my 1999 saturn sl do not work. The bar on the rear window functions. The bulbs and fuse is ok--what is the problem


does the third brake light work when braking ? the bar on the rear window? if not replace brake light switch on brake pedel

Jul 03, 2009 | 2000 Saturn SL

1 Answer

Tail break lights don't work. Window break light does work however. Bulbs have been replaced.


Check the brake light fuse. The high mounted brake light (third brake light) is on a different circuit than the brake lights. Hope this helps.

May 23, 2009 | 1998 Mercury Mystique

1 Answer

Brake Light trouble!


the tail light lenses are most likley the problem. the sockets will also have to be replaced . try moving the backup light sockets to the brake light sockets . you should be able to get one working. this is for test purpos. at least you will know if it is the problem. good luck

Oct 24, 2008 | 1999 Plymouth Grand Voyager

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

253 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

75077 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

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

Answer questions

Manuals & User Guides

Loading...