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Barbara Alexander Miller Posted on Jun 01, 2019

Which fuse powers the keyless entry for a 2003 Chevy trailblazer

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kevin

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  • Contributor 30 Answers
  • Posted on Aug 18, 2019
kevin
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When you take off the fuse cover if you flip it over the fuse locations are marked on the under side of cover

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Mar 21, 2009

SOURCE: keyless entry for 05 Kia Sportage

i have a kia optima my keyless quit working to.I took it back to the dealer and the said it was common on a lot of kia models.They replaced the module for the keyless remote,that seams to have fixed it.

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goalie39

Ed

  • 479 Answers
  • Posted on May 05, 2009

SOURCE: keyless entry code for 2003 lincoln aviator

Every car different, call an auto rescue or towing company, the trucks are usually equiped with slim jims, that can be used to gain access to your vehicle.

Hope this helps.
Ed

matney68

Donnie Matney

  • 426 Answers
  • Posted on Jun 25, 2009

SOURCE: 2002 trailblazer keyless entry unable to reprogram fobs

you should be able to have them tested at parts department at chevy dealership and I dont think they will charge ya. I may be wrong but they can test them.otherwise it could be a unit called a liftgate module is what recieves signal

Molson02536

Harvey N Tawatao

  • 3854 Answers
  • Posted on Jul 01, 2009

SOURCE: programming a keyless entry remote

Key Fob Auto Learn
This procedure will first erase all known key fobs. The procedure will then program a single or multiple key fobs. Method 3 is a series of three 10-minute key cycles, for a total of 30 minutes. This procedure requires that you have a replacement key fob and the vehicle mechanical key.

Important: All previously programmed key fobs will be erased upon completion of the 30-minute programming procedure. The order in which the key fobs are programmed will determine its numbering position within the RCDLR memory. The first key fob programmed will be key fob #1, and the second key fob programmed will be key fob #2. The number stamped on the key fob case is for reference only: #2 can be programmed as #1.
Do not place any known good key fobs in the vicinity of the vehicle when programming. 

The vehicle must be OFF. 
Place the replacement key fob in the console pocket with the buttons facing forward. 
Insert the vehicle key in the driver door lock cylinder located in the driver door handle and cycle the key 5 times within 5 seconds. 

The DIC will display a message: OFF/ACC TO LEARN. 
Press the OFF/ACC portion of the ignition button. 
The DIC will display a message: WAIT 10 MINUTES, then it will count down from 10 to 0, one minute at a time. 
When the counter reaches 0, DIC will display OFF/ACC TO LEARN. 
Repeat steps 5-7 two more times, for a total of 30 minutes. 
The DIC will display a message: OFF/ACC TO LEARN. 
Press the OFF/ACC portion of the ignition button. 
A beep will occur and the DIC will display: READY FOR FOB 1. At this time all previously known key fobs have been erased. When fob 1 is programmed a beep will be heard and the DIC will display a message: READY FOR FOB 2. 
Additional key fobs can be programmed by taking fob 1 out of the pocket and inserting fob 2. If desired, up to 4 fobs can be programmed. Once 4 fobs have been learned, the DIC will display a message: MAX FOBS LEARNED, and automatically exit the program mode. 
If learning less than 4 key fobs, press the OFF/ACC portion of the ignition button to exit the program mode. 
Operate the active portion of each key fob in order to finalize the programming sequence and verify correct system operation. 

Good luck and hope this help's keep me posted, there are 3 other methods and the 5th method is a tech 2 scan tool that the dealer uses but this should work on your year of cadillac. 

Anonymous

  • 1 Answer
  • Posted on Aug 29, 2009

SOURCE: Keyless entry for my 07 Chevy Impala works on and Off

my 2006 impala keyless remote dont work i change the battery still the same problem the spare remote same problem how to solve this problem

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1answer

Keyless entry wiring diagram 1998 chevy k1500

https://s21.postimg.org/u3aw5m6qv/remote_comtrol.jpg

Click on the link, is that what your talking about? Where it says battery or B+ that voltage come from power accessory c/b, interior fuse block, hot all the time. The one that says ignition, goes hot with key on, gage fuse. The black wire is ground.
0helpful
3answers

Fuse box diagram 2005 trailblazer

There isn't a fuse. There is a circuit breaker, but it runs all the windows.
0helpful
1answer

Back hatch on 2004 chevy trailblazer will not open...

You could have a bad Lift Gate Module (LGM) or a broken wire in the wire harness going thru the rubber boot between the body and the lift gate.
But first check fuse #19 in the rear fuse panel.
2helpful
1answer

Tailgate on a 2002 trailblazer will not open. unlock button wont let it open. what fuse do I need to check or do I open from inside?

  • There was a Technical Service Bulletin concerning this.

  • Bulletin No.: 03-08-52-002
  • Date: March 27, 2003

  • Technical - Subject:
  • Remote Keyless Entry Inoperative (Reprogram Liftgate Module)
  • Models:
  • 2002-2003 Chevrolet TrailBlazer, TrailBlazer EXT
  • 2002-2003 GMC Envoy, Envoy XL
  • 2002-2003 Oldsmobile Bravada
  • Condition
  • Some customers may comment that the Remote Keyless Entry (RKE) is inoperative at times.

  • Cause
  • An anomaly has been identified with the software in the Liftgate Module (RKE functions). The Liftgate Module software is affected when the temperature is approximately 40°C (104°F).

  • Correction
  • Using normal SPS reprogramming procedures, reprogram the LGM Liftgate module. The information was released on TIS version 2.75 or newer broadcast in March 2003.

  • There is a fuse block under the rear seat on the drivers side. Fuse # 3 and # ^ are the ones you will check for the Lift Gate.
  • Often the problem can be in the harness going to the module.
  • Sometimes the module needs replaced and then reprogrammed.
  • Here is a copy of your owners manual for free http://www.extendedgmwarranty.com/owners-manual/chevrolet/2002-Chevrolet-TrailBlazer.pdf
  • If you have any comments please feel free to leave them here.
  • Hope this helps and thank you for using FixYa.
Regards, Tony
0helpful
1answer

I lost all power to my 2003 chevy trailblazer. no power windows, door locks, radio, a/c etc.

Check the Mega fuse in the underhood fuse panel. it feeds all power for the rear fuse panel.

freddyboy61_6.jpg
1helpful
1answer

2002 trailblazer keyless entry unable to reprogram fobs

you should be able to have them tested at parts department at chevy dealership and I dont think they will charge ya. I may be wrong but they can test them.otherwise it could be a unit called a liftgate module is what recieves signal
1helpful
1answer

Key Pad Entry does not work

does the key pad light when you press a button at night? If yes, the fuse is ok.
Do you have the plastic card with the permanent code in your owner manual packet? If yes, tryit.
report back.

Keyless Entry The keyless entry keypad is hardwired to the GEM. The GEM interprets the inputs from the keyless entry keypad and then controls the associated operation. The keyless entry keypad will be illuminated for five seconds when any button is pressed. Additionally, it will request the illuminated entry feature to turn the courtesy lamps on. If a lock all doors code is entered, the illumination will turn off, as well as request the illuminated entry feature to turn off the courtesy lamps. When pressed, the keyless entry keypad supplies the ground signal to the GEM or the GEM receives a signal from the keyless entry remote transmitter. Then the GEM outputs a ground signal to the appropriate lock or unlock relay which supplies the power to the actuator to lock or unlocks all doors, including the luggage compartment. The keyless entry remote transmitter also unlocks the liftgate or activates the panic alarm by sending a signal to the GEM.
--------------------------------------------------------------- Visual Inspection Chart Mechanical Electrical
  • Keyless entry keypad
  • Keyless entry remote transmitter
  • Central junction box (CJB) Fuse F222 (20A)
  • Circuitry
  • Generic electronic module (GEM)
------------------------------------------------------------------------
  • No communication with generic electronic module (GEM)
  • Generic electronic module.
  • Circuitry.
  • REFER to Section 419-10 .
------------------------------------------------------------------------------------
1helpful
1answer

2001 Mercury Sable Keyless Entry-Fuse

check this fuse first. I believe it's #30. Check with chart on fuse panel cover or in your owner manual.eb303fa.gif
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