Question about 2003 GMC Envoy

1 Answer

Tail lights dont work signal lights and barke lightsdont work fuses ok

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • GMC Master
  • 21,873 Answers

Since you are talking about three different circuits, the only common thing is the ground circuit. I would check that on both sides as well as power at the lamp sockets. Could be a problem somewhere in the harness.

Posted on Dec 10, 2012

6 Suggested Answers

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

matney68
  • 426 Answers

SOURCE: Tail and stop lights do not work, turn signals do all fuses good

the simple way is just switching them.Most of them are identical.
you need to make sure a ground wire is not the cause back there.
Being as old as it is it is very possible a bad ground or the sockets themselves,but thats unlikely.It shouldnt be the switch but its possible.I will send you the wiring diagram as soon as i find it.

Posted on Aug 19, 2009

Testimonial: "THANK YOU!!! I'll give your solution a try this evening and let you know the results. Jim T"

  • 59 Answers

SOURCE: no brake lights blows fuse every time

there is most likely a short in the wires have you put a tow package on it if so did you splice in to the lines check all wires and see if they are burnt any were most likely short

Posted on Jan 05, 2009

TLRogue
  • 99 Answers

SOURCE: brake lights dont work untill i turn the lights on, then stay on

Hi, are the tail lights and the brake lights in the same light unit?
If so, there is a possibility the bulbs are in the wrong way. If it is a stop/tail bulb then there are two locating pegs on the side of the metal part. If you look, one is higher than the other which has to locate into the correct slot in the holder.

Another possibility is the bulb is wrong, there are double and single contacts. Check the contact on the base of the bulb is the same as the contacts in the holder.

TL

Posted on Feb 09, 2009

  • 1033 Answers

SOURCE: 2003 Denali Yukon, no Brake lights, no Cruise Control, fuse is OK

Check your brake light switch at the pedal. This controls the lights and disengages the cruise when stopping. I'd look there before I go anywhere else. There may just be a wire loose. Could be a simple fix.

Good Luck and hope this helps.

Posted on Mar 15, 2009

  • 2002 Answers

SOURCE: interior dash out, tail lights and running light

No interior dash lights and no tail lights on a GM usually means it's time for a new headlight switch. To check the fuse, it's in the middle of the fuse box marked instrument cluster. If the fuse is good, buy the switch. Lights blowing fuses means you either have a bare wire running down the driver's side of the truck or up into the tail light assemblies. There is also a plug in under the box on the driver's side near the bumper that may be getting wet. Hope this helps.

Posted on Oct 11, 2009

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 or brake lights won't work but turn signals do


Change bulbs (usually they're double-signals ones, i.e. barkes/tailgates)

Mar 02, 2015 | Cars & Trucks

1 Answer

Tail lights not working


The turn signal switch powers all lights that don't work.

Jan 28, 2014 | Pontiac G6 Cars & Trucks

1 Answer

I have a 2004 Ford F-150. The brake lights stopped working but the turn signals and runnung lights work. I checked the fuse and the light bulbs but no problems there. What could it be?


The issue is most likely the Brake pedal switch because the barke and turn signals use the same wires from the combination/turn siganl switch to the tail lights. I might just need an adjustment.

Jan 26, 2011 | 2004 Ford F150

2 Answers

Interior dash and running lights dont work but my signal and brake lights work else works


Look at fuse #18, a 15 amp fuse, in the fuse block. This fuse powers both the tail lights and instrument cluster lights. Usually both of these light systems are powered by the same fuse so when your cluster isn't lit up you'll know right away that your tail lights aren't working as it's not safe to drive without tail lights. Your brake, turn, and head lamps are powered by different circuits. Hope this helps and good luck!

Aug 11, 2010 | 1997 Dodge Ram 1500 Club Cab

1 Answer

2003 ford expedition tail turn signal light dont work bulbs are ok


You say the rear tail turn signals are not working are the fronts working? If the fronts work and the rears don't then you have a wire issue. Check the grounds for the tail lights or check and see if a trailer wire harness was put in by splicing the wires. Also check for brake lights and see if they work should be same bulb. If the fronts do not work either check fuse 18 in the fuse box should be a 10 amp or check brake fuse 2 which is a 20 amp

Jul 06, 2009 | 2006 Ford Expedition

2 Answers

Tail lights not working 2002 Kia Sedona


I had a simaler problem in my 2002 sedona. try replacing the EXT fuse in the engine compartmentand check the rear hatch light inside. Mine kept blowing this fuse because this light bulb was bad.

Dec 31, 2008 | 2002 Kia Sedona

2 Answers

1991 volvo tail lights


Could you take out a bulb and with a testlight/probe check that you do in fact have power to that circuit .Also check that they are the correct bulb for that application I have seen people put indicator bulbs in where therse supposed to be a double filament bulb.Does the base of the bulbs lead contacts line up with the two steel terminals inside the plug?

Oct 20, 2008 | 1991 Volvo 240

2 Answers

My tail lights dont work, its not a fuse, my blinkers and reverse lights work, its just my running lights and my brake lights that dont, any suggestions?


check the wire harness that runs from inside the trunk on the drivers side follow it down to the tail light and make shure the wires are not damaged or unplugged remove cover on the drivers side inspect the bulbs the holders and the wires and dont forgt to retighten all grounds that you find on your travels this should get the rear tail lights working also check the brake pedal switch up on the metal part of the brake pedal arm follow it up tp the brake pedal switch and acuate the switch by hand and check the wire voltage coming in and going out when pressing the brake pedal ok give this a shot

Jul 21, 2008 | Ford Mustang Cars & Trucks

Not finding what you are looking for?
2003 GMC Envoy Logo

Related Topics:

25 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

75005 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...