Question about Car Audio & Video

1 Answer

Code for locked stereo

I have 2002 GMC Envoy. My factory stereo recently broke and I replaced it with a stereo out of another Envoy do not know the year. I need a code because the stereo I put in say's locked. Please help

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 518 Answers

YOU WILL PROBABLY HAVE TO CONTACT GMC FOR THE UNLOCK CODE

Posted on Jun 13, 2009

Ad

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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How to fix the nose factory radio in my 2002 GMC envoy I have CDs in it but can't get it to play r want change CDs form to to another


I assume you mean Bose system. There is no simple way to determine what the problem is without both the option code for your system and the error code (if any). Best bet is to take it to an GM authorized radio shop.

Nov 06, 2016 | 2002 GMC Envoy

1 Answer

Raido wire diagram 2002 envoy


2002 GMC Envoy Car Stereo Wiring Chart
Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: The radio harness does not provide a switched power source. Run a wire to the fusebox or ignition switch harness for switched power.
Car Radio Ground Wire: Black/White
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue

Jul 23, 2012 | 2002 GMC Envoy XL

1 Answer

2002 GMC Envoy...reverse lights not working but flaSH WHEN DOOK LOCK AND ALARM KEY FOB IS PRESSED. checked every fuse in both boxes good.


They are activated by revese gear acctivation there may be a piunger switch by transmition linkage under truck look in this area..for the s/w .. it mey be stuck or broken or wires broke..

Apr 20, 2011 | 2002 GMC Envoy

1 Answer

Recently had water spill in truck now truck will not start, 2002 gmc envoy. heated seats dont work, when turn key all dash lights come but not click or start. do you know what it can be? Replaced body...


check fuses... get a 12v test light & see if getting voltage to starter. did you charge battery? check battery connections. did you spill water one cup? 500 gallons?in console? on engine? on ignition switch?

Sep 15, 2010 | 2002 GMC Envoy

2 Answers

2002 gmc envoy - the pasanger door power windows, door locks and seat heaters don't work


Probably the door control module, which controls all those functions, as well as the power mirror. Some have reported getting it to work by disconnecting the battery for 30 seconds, so give that a try. If the module is bad it will have to be either re-programmed or replaced at a dealership, as it has to be coded to the vehicle's security code. I recently had mine replaced, cost was over $700 :-(


Feb 19, 2010 | 2002 GMC Envoy

1 Answer

Gmc bose stereo say locked..how do I unlock it


hello, i have a bose system in a nissian maxima, some reason, my wife was loading cds, holds 6, dont know what she did now it says cd error, had to take it out and take to dealer . cd player would not play, these stereos has a tendacy, to lock up, dont know what dealer did, but they fixed it or changed mine, working now, you might take hot battery cable loose, and count to 7 to clear comp, put back on and see if it works, if you have a remote with it it may be bad

Feb 06, 2010 | 2002 GMC Envoy

1 Answer

Engine Light on. Dealership says fan clutch is Slipping


Work for GM dealership.The fan can be replaced anytime and a pcm reflash can also be done anytime.If the service engine soon lamp is on because of cooling fan code it is broke!!!!! As far as the price sounds about right

Jan 28, 2009 | 2002 GMC Envoy

Not finding what you are looking for?
Car Audio & Video Logo

Related Topics:

226 people viewed this question

Ask a Question

Usually answered in minutes!

Top Car Audio & Video Experts

xxxxxx xxx

Level 3 Expert

4889 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

yadayada
yadayada

Level 3 Expert

77514 Answers

Are you a Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...