Question about 2004 GMC Envoy

2 Answers

2003 gmc Envoy Low Beam Headlights both quit at the same time. Checked fuses and replaced bulbs. No dice. ????

Posted by Anonymous on

Ad

2 Answers

Sam612

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 8 Answers

Relay in fuse box under hood on driver side wheel well labeled HDM, #46 on 2004 Envoy XUV. Swap with relay #45 labeled "Fan" to test. That was my problem.

Good Luck,
Sam

Posted on Sep 13, 2010

Ad

Anonymous

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    New Friend:

    An expert that has 1 follower.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 92 Answers

Could be a relay

Posted on Jul 01, 2010

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have no low beam headlights. already checked bulbs, fuses, relay and dimmer switch. can you help?


Before you replace the #46 HDM relay (in the fuse block under the hood) try exchanging it with the #45 cooling fan relay and see if your low beam lights work. If they do, the HDM relay (actually solid state module, not a relay) is bad.

Jul 30, 2014 | 2004 GMC Envoy

1 Answer

2004 envoy xuv low beams dont work switched fuses 45 and 46 still nothing any ideas


Other possibilities are; the bulbs themselves, burnt or corroded bulb sockets, or a bad headlight selector switch.

Dec 11, 2011 | 2004 GMC Envoy

2 Answers

2003 GMC Envoy low beam head lights will not come on. The bulbs are not blown, fuse's ok, no power coming to the head light connector. minimal power to the fuse compartment with fuse removed. 9 to 10...


The problem is a Headlight module. Fuse box under the hood has two black modules side by side, the one on your right is the headlight module the one on the left is the fan module. Try swapping them, if the headlights work replace bad module, don't drive vehicle with the bad module in the fan slot. Mine kept going bad because I had a high intensity bulb on one side.

Oct 02, 2011 | 2003 GMC Envoy

1 Answer

The low beams on my 2003 gmc envoy are both not working. I replaced the bulbs, and this did not work. Any suggestions?


it may be a blown fuse check the fuses in the fuse box, you may find that HIGH & LOW beam lights have separate fuses..........hope this helps.....cheers.

Jul 18, 2011 | 2003 GMC Envoy

3 Answers

Checked fuses , relay, dimmer switch in my 2004 GMC envoy, still no low beam headlights. Pleas help:(


If you have checked and discounted the relay, the only things left are the headlight switch and the wiring and to the headlights. Try the switch first. It is not impossible that both bulb's low beam filaments may have fused at the same time, unlikely but not impossibly. (It will not be fuses, unless two fuses blew together).

Apr 07, 2011 | 2004 GMC Envoy

1 Answer

LOW BEAM HEADLIGHTS DON'T WORK FUSES ARE GOOD AND LIGHTS KEEP BLOWING OUT --HIGH BEAM LIGHTS,FOG LIGHTS,AND CRIUSE CONTROL ALL WORK FINE.HOW DO I FIX THIS PROBLEM.


If you are handling the bulbs with your bare hands that is why your bulbs keep blowing out. use a washcloth to put the bulb in or rubber gloves, anything that will keep your hands from touching the bulb.

Oct 05, 2009 | 2003 GMC Envoy

1 Answer

2003 Envoy low beam headlights won't work


Both low beam head lights are burnt out? blown fuse.

Sep 09, 2009 | 2003 GMC Envoy

1 Answer

Both low beam headlights on my 05 GMC Envoy do not work. I have replaced the bulbs but something else is wrong. any suggestions


Check your headlamp relays under the hood, should be located on either the L/H or R/H fender well , could be inside a black plastic box labled fuses and relays... there will be a label on the underside of the lid to this box locate the relays as per lables... please rate my help thanks...

Aug 06, 2009 | 2005 GMC Envoy Xl

1 Answer

2003 GMC Envoy Low beam headlights will not work.


I would start by checking the headlight relay and headlight fuse.  You also may wanna check to make sure the bulbs aren't blown out.  If those parts check out to be fine and in working order, you may need to replace the turn signal assembly in the steering column.  This part controls the hi/low beams.  This may sound crazy but, when GM wired their older trucks, they wired the headlights to go from the battery, to the hi/low beam switch, then to the headlight switch (to the left of the steering wheel) then out to the light bulbs.  You can kind of test to see if this part is good by making a fist and (with your headlights on) gently hitting the plastic cover for your steering column that is right behind your actual steering wheel.  This could cause your headlights to flicker on and off.  It's not 100% guarenteed that this method will work, but it may.  
Any questions, just ask!

Feb 02, 2009 | 2003 GMC Envoy

2 Answers

How to replace the headlights on my 2003 GMC envoy.


no the battery does not have to come out the grill in front must be removed .yhis grill runs through the headlight lens there ore 2 sqaure clips that hold the lens pull up on them slid out lens and get to the bulb should be 9007 bulb number.

Jan 30, 2009 | 1999 GMC Jimmy

Not finding what you are looking for?
2004 GMC Envoy Logo

1,308 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

Marvin
Marvin

Level 3 Expert

85239 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

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

Answer questions

Manuals & User Guides

Loading...