Question about 2003 GMC Envoy

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GMC 2003 Envoy SLT my back break lights and tailbar lights stay on when I turn the car off. What could the problem be?

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This most likely is a bad or incorrectly adjusted brake light switch. The brake light switch is located under the dash next to the brake pedal arm.

Posted on Oct 05, 2010

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Posted on Jan 02, 2017

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1 Answer

Fog lights 03 gmc envoy slt not working. How can i located fuse without


There is also a relay ! FOG LP fuse # 11 10 amp location , under hood in the engine bay fuse / relay box . FOG LP relay #39 .

RR FOG LP relay #45 , RR FOG fuse #5 10 amp , location rear fuse box .
The fog lamp relays are computer controlled , by BCM

Mar 27, 2017 | 2003 GMC Envoy

1 Answer

Liftgate hydraulics stopped working 2003 GMC Envoy SLT


Yes this is electrical. Start by checking the fuses.

Jul 19, 2008 | 2003 GMC Envoy

1 Answer

2004 ENVOY WHERE IS MODULE RESISTOR


2002 - 2009 GM BLOWER MOTOR RESISTOR - YouTube

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https://www.youtube.com/watch?v=WWi-_-kY-dM
Sep 5, 2012 - Uploaded by davesgarage512
I have a 2003 GMC Envoy and my issue is when I shut the blower off it still ... Can this issue also be remedied ...

2004 GMC ENVOY Blower Motor Control Module / Resistor



Nov 28, 2015 | 2004 GMC Envoy SLT

1 Answer

Envoy 2003 slt problem choke


No idea what your even typed here

Problem !
Choke- what does that mean?
Stay 5 minutes or fan running !

Even a very perceptive person like myself,
would have no idea what your up to

Jul 15, 2014 | 2003 GMC Envoy

1 Answer

Idle control on 2003 GMC Envoy SLT


There is no idle adjustment on these vehicles, it is controlled by the computer.
You probably need to have the throttle body cleaned, make sure it is cleaned on the front side and back side. And the battery should be disconnected while the cleaning is done, this will reset the computer.

Aug 25, 2012 | 2003 GMC Envoy

1 Answer

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

Gmc envoy security light stay on how do I reset


Here is a link that has alot of info on the security light.

http://vatspasslockpasskeysecurityhelp.yolasite.com/

May 26, 2012 | 2003 GMC Envoy

1 Answer

Is there any greasing nipples for the GMC envoy slt 2003 ? & If any where are located? squeaking noise at the left front


There are no grease fittings on most of today's cars. The squeaking noise may be coming from a dried out suspension bushing.

Sep 13, 2010 | 2003 GMC Envoy

1 Answer

The back gate won't stay up on 2003 GMC envoy


You need to replace the two gas struts on either side of the rear hatch.

Apr 14, 2010 | 2003 GMC Envoy

1 Answer

Service engine soon and reduced engine power


disconnect batt. for 30 min. then reconnect,if no problem exist the lights will go away

Dec 20, 2009 | 2003 GMC Envoy

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