Question about 2004 GMC Envoy

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My airbag light came on in my 2003 gmc envoy

New radio was installed now my airbag light is on

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  • yadayada
    yadayada May 11, 2010

    this is a factory radio? if not pull the radio and restore the wiring, u may have cut into an airbag circuit.

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SOURCE: How to replace the headlights on my 2003 GMC envoy.

The headlights on the envoy are the easiest parts of the car to repair. You just pull the two tabs at the top of the headlights, screw out the bulb containers and you are good to go

Posted on Nov 15, 2008

  • 341 Answers

SOURCE: engine reset light on 2003 gmc envoy

The service engine light you refer to is telling you you have a problem with the computerrized engine control of the car.When the light comes the computer stores a numerical code that can be retrieved with a scan tool or code reader.If you are not experienced with diagnostics you need to take the car to a mechanic,because sometimes a code can fool you and you can change a good part.An example of this would be reading a code that the oxygen sensor is reading a lean condition setting the light on. but the real issue is a bad fuel pump not supplying enough fuel to the engine. On the code alone you would be inclined to change the sensor when it was not the problem.

Posted on Nov 26, 2008

  • 840 Answers

SOURCE: 2003 gmc envoy xl brake lights dont work

sounds like a fuse look under the dash panel for fuse cover look at the back of cover and check that fuseThanks for using fix ya Please rate my response thank you very much

Posted on Jan 31, 2009

johnjohn2
  • 5763 Answers

SOURCE: where is coolant temp sensor located on 2003 gmc

heres a diagram to show you where the coolant temp sensor is located, its behind the alternator on the left side (driverside),the sensor just unplug the connector and then unscrew it and out it comes.

Posted on Jun 21, 2010

ryanlutton
  • 965 Answers

SOURCE: 2003 GMC Envoy Service Engine light on. OBD2 Code

Ah the famous P0128.....It's 1 of 2 things. If your fan is not engaged constantly (would sound like an airplane or big rig everytime you step on the gas) and is working properly, that rules out the fan clutch. The other common problem is the thermostat. Replace the thermostat and the code will go away. Engine temperature needs to be at 210 degrees on these engines. If the fan clutch is constantly engaged, it's cooling the engine off constantly and won't get up to 210 fast enough. If it's the thermostat, it's stuck open and isn't allowing the coolant to properly heat up in time.

Posted on Feb 09, 2011

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images for 2003 gmc envoy wiring

Jan 17, 2016 | 2003 GMC Envoy

1 Answer

2003 envoy radio is locked what to do.


contact suppling dealer if you know who that is ,or any dealer should be able to get you the radio code

Mar 26, 2014 | 2003 GMC Envoy

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GMC Envoy 2003 SLT only the parking lights and fog lights work. The low beam and high beam don't work. Please help


Well, the problem is that I dont know the reason, you should investigate. There could be issues with lamps (must get new) or electricity problems (must head to auto-service)

Jun 29, 2012 | 2003 GMC Envoy

1 Answer

Everytime I turn my ignition in my envoy 2003 the car horn is activated. Any thoughts


sounds like the ignition switch linkage is rubbing on the horn wire and may have worn the insulation off.
What I recommend is to first take the negative terminal off the battery--make sure you have any radio code before doing this.
Next, remove the panels below the steering column and the covers off the column. This should expose the ignition switch. Turn the key to see what moves when you do. See if there is a wire rubbing. Do not connect the battery, or the airbag may go off. If the horn is shorting, the airbag may short too.
The horn wire should be black with a yellow stripe. If it is rubbing, repair and reroute the wire to avert a occurrence.

Aug 06, 2011 | 2003 GMC Envoy

1 Answer

2004 gmc envoy. Horn doesnt work, The alarm horn works but not the drivers horn


THE WHOLE HORN PAD AND AIRBAG IN STEERING WHEEL HAS TO BE REPLACED.BECAUSE HORN PAD BUILT IN THE AIRBAG.IF YOU GOING TO REPLACE AIRBAG IN STEERING WHEEL YOUR SELF. DISARM AIRBAGS BY FIRST TURNING OFF RADIO,THEN REMOVE NEGATIVE BATTERY CABLE,WAIT 20 MINUTES FOR AIRBAGS DISCHARGE.BEFORE REMOVING THE AIRBAG HORN PAD.

Jul 11, 2011 | 2004 GMC Envoy

1 Answer

Service airbag light on in my 06 envoy


check the wiring at the column make sure nothing is dis connected you might have hooked up a wire in wrong place voltage change will cause light to come on

Oct 19, 2009 | 2002 GMC Envoy

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All at once? 2003 GMC Envoy XL


have the car scanned for trouble codes and get back to me with the codes. most major parts stores will do this for little or no charge,get back to me with the codes

May 15, 2009 | 2003 GMC Envoy Xl

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