Question about 2002 GMC Sierra 1500

1 Answer

Remote entry system on 2002 GMC truck stopped functioning. remotes are transmitting, still problem. Any suggestions

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

My first thought was batteries in the remotes. how do you know they are still transmitting? or if they are, if they have sufficient power to broadcast the signal that it can be picked up by the receiver? if you can access the bcm, i'd look for that data. once that is determined, then it's a matter of tracing backwards until the problem is found. personally, i prefer to start at the end (in this case the actuators in the doors) and work backwards. the most common problem in any electrical malfunction is loss of ground. power second, and failed hard parts third.

Posted on Jun 23, 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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

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

The remote entry is transmitting a signal but it will not work.


There are ways to test it but how do you know that it is transmitting a signal? Batteries are new in the remote also right?

Jul 21, 2010 | 2000 Volkswagen Jetta TDI

1 Answer

Keyless entry has stopped working. Battery is replaced but still no remote operation of the doors or trunk.


The keyless entry matches to the module for it that is mounted under the dash. It may have gone bad since your remote will not function. Of course it could be your remote as well that went bad

Jan 20, 2010 | 2001 Ford Taurus

2 Answers

I have a 98 GMC JIMMY. Remotes and Dome Lights stopped working. Car would start then immediately die. Took it to the dealer and they stated it was the Body Control Modual (BMC). Picked up the vehicle...


Keyless Entry System Circuit Description
The Power Door Locks/Remote Keyless Entry control system provides several functions. The driver operates the vehicle door locks and rear window release from outside the vehicle using a hand-held radio transmitter. The transmitter sends coded signals to the remote control door lock receiver. The remote control door lock receiver detects and decodes the signal from the transmitter. The remote control door lock receiver issues signals to the body control module (BCM) through a serial data link. The BCM actuates relays to lock and unlock the doors and liftgate. The BCM can also release the liftglass. The power door lock switches provide manual control of the door locks.


Transmitter Programming
Important: Different keyless entry systems are used on General Motors vehicles. The parts are not interchangeable even though the parts may appear to be similar. Observe the back of the transmitter in order to properly identify the system. On 1998 S/T pickups and utilities, use a transmitter identified with GM/UTA preceding the part number.
With the driver door closed, hold down the power unlock button on the door panel.
Turn the ignition switch to the ON position.
Turn the ignition switch to the OFF position.
Turn the ignition switch to the ON position.
Turn the ignition switch to the OFF position.
Release the power unlock button on the door panel.
The remote control door lock receiver will respond in the following manner in order to indicate that the receiver is in the programming mode:
6.1. Locking the doors
6.2. Unlocking the doors
Important: All extra transmitters must be programmed at this time. When a new transmitter is programmed, it will deactivate the old transmitters.
Hold down the lock and unlock buttons on the transmitter until the remote control door lock receiver will respond in the following manner:
7.1. Locking the doors.
7.2. Unlocking the doors.
Repeat step 7 for each additional transmitter.
Turn the ignition switch to the ON position in order to exit the transmitter programming mode.

May 04, 2017 | 1998 GMC Jimmy

1 Answer

Remote door opener on 2002 elantra gl does not work. The fuse is blown and I cannot locate it.


the keyless entry does not have a fuse itself however the vehicle has a iod, or storage fuse, that will disable the keyless system but other accessories wont function, the dome light , clock, or radio, if those items work then the fuse is good. check the remote itself, the dealer can check the remote n/c, if the remote is ok than the relay can be bad or the alarm module, best advice, take it to the dealer, they will know whats wrong with it and it wont cost too much to diag .

Oct 19, 2009 | Hyundai Motor 2002 Elantra

1 Answer

Keyless remote entry does not function, panic button does.


This link will take you to very good instructions try it worked for me www.wikihow/program-a-keyless-entry-for-a-chevy-silverado this works on GMC models also.

Mar 30, 2009 | 1999 GMC Sierra

1 Answer

Security


WITH KEY IN DRIVER'S DOOR LOCK/UNLOCK DOOR TWICE. THIS SHOULD OVERRIDE ALARM SYSTEM. STRONGLY SUGGEST BUYING KEYLESS ENTRY FOB.

Dec 30, 2008 | 1994 Chrysler Concorde

1 Answer

Gmc envoy remote key not working


Sounds like you need a new keyless entry box, but forst try resetting the computer, by taking the positive battery cable off for 10 mins.

If that does not work then seek geting the box for the keyless entry replaced.

Nov 23, 2008 | 2004 GMC Envoy

2 Answers

2002 Ford Focus wagon remote keyless entry system


Driver door module is where to look also a broken or corroded wire and if you use your key to punch in the door code then the key pad has a hole in it or it just went bad it's not the remote control also check the master door lock switch for corrosion at the pins and the plugs same with the driver door module

Aug 15, 2017 | 2002 Ford SVT Focus

Not finding what you are looking for?
Cars & Trucks Logo

72 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

Marvin
Marvin

Level 3 Expert

82322 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22382 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides

Loading...