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Chevy TrailBlazer Keyless System

10 messages,  Last post on Sep 26, 2007 at 6:57 AM

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What is this discussion about? Chevrolet TrailBlazer, Electrical, SUV

    

Messages Page 2 of 2

#4 of 10 Re: keyless system not working 2005 trailblazer [natd7677] by gabe87

Sep 12, 2007 (8:41 am)

Replying to: natd7677 (Jan 04, 2007 8:06 pm)
I have the same problem with mine also. I tried to look at the fuses underneath the back seat but i really didn't find anything. The other day i noticed another fuse box underneath the hood. I haven't had a chance to look in there yet but I'm wondering if the bad fuse is in there. This had happened to me twice. The time before it happened for a few months and then all of a sudden it started working again. Then once again it cut back out. My dad said it might be a loose wire, but i don't know. If anyone figures it out, let me know.

#5 of 10 Re: keyless system not working by tblazed

Sep 13, 2007 (9:57 am)

There have been some problems with the wiring harness from from the top of the liftgate into the roof where it flexes and bends every time the liftgate is opened and closed. The ground wire breaks which will disable the RKE (the module is in the liftgate) with the wiper, and the power lock mechanism. The license plate lights will be dead too when that ground is open. Everything electrical in the liftgate shares a common ground.

#6 of 10 Re: keyless system not working 2005 trailblazer [timmyjoe] by kabak

Sep 20, 2007 (1:38 am)

Replying to: timmyjoe (Dec 10, 2006 2:00 pm)
I had this problem too
 
I repaired like this for .10 $
Look at the backdoor
inside you have a motor ( black )with a little white arm
at the end of this arm, a part like a black pill
slide out of his case, this is why the keyless fail.
 
I did a little hole
and place an aluminium plate over this black part
to keep it in
buy a bold size 2 or 3
with a lock nut
 
excuse my poor english
 

#7 of 10 Re: keyless system not working 2005 trailblazer [kabak] by tblazed

Sep 24, 2007 (3:57 pm)

Replying to: kabak (Sep 20, 2007 1:38 am)
Interesting. Good illustation btw...
 
So that arm comes out of the motor where it should nomally be connected, and then won't unlock the latch mechanism? That arm goes over to the latch that's operated by the outside handle?

#8 of 10 Re: keyless system not working 2005 trailblazer [tblazed] by kabak

Sep 25, 2007 (7:56 am)

Replying to: tblazed (Sep 24, 2007 3:57 pm)
That arm goes over to the latch that's operated by the outside handle?
 
all this system goes with outside handle
it's there to move some pins to stop the handle
and windows's button to move !
 
now !
 
if you look inside the car ( lift the backdoor )
remove the little round plastic cover at the bottom
of the backdoor
 
you will see the white part of the motor
( electric connexions )
 

 

 
at the right end of the white arm you have this little black piece how is pushing to do rotate (x - y axe )a grey part
usualy it stay well, but sometime the white arm
can't because the black piece slide so easily.
 
to repair
 
remove a bolt under the belt how close the door
remove the inside cover of the backdoor
 
and 4 bolts under the door as shown in first image
 


 
do a little hole .... red ......in the yellow part
 
you have the place to do a hole whitout touching at the arm

 
do a aluminium plate..........green
with same holes
buy a little bolt ( sz 2 or 3 ) with lock nut
 
and install like before the last image
 
excuse my english
 
and I hope you will understand
 
but the garage asked me 400.oo$ to repair the keyless system
 
with perseverance it's costed me a bolt and nut
and free time

#9 of 10 Re: keyless system not working 2005 trailblazer [kabak] by tidester

Sep 25, 2007 (11:42 am)

Replying to: kabak (Sep 25, 2007 7:56 am)
That's very nice! Did you create the graphics yourself? I'm impressed.
 
Consider writing up a Guide
 
tidester, host
SUVs and Smart Shopper

#10 of 10 Re: keyless system not working 2005 trailblazer [tidester] by kabak

Sep 26, 2007 (6:57 am)

Replying to: tidester (Sep 25, 2007 11:42 am)
Did you create the graphics yourself ?
 
yes, It's easy when you know a bit ' Sketchup '
 
soft for make 3d drawing
 
http://sketchup.google.com/

Messages Page 2 of 2

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