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2002 Trailblazer EXT

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pnr001 
Member - Posts: 7
Member spacespace
Joined: December 18, 2002
Location: United States
Posted: January 06, 2003 at 12:54 PM / IP Logged  

I am about to install a remote start unit in my 2002 Trailblazer EXT.  I would like to know wich bypass is the best to use and where can I get one at a good price.  I would also like to know if it is possible to make your own bypass unit and what  is the wiring diagram for it.

Thank You

Robert

Velocity Motors 
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Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: January 06, 2003 at 1:23 PM / IP Logged  
I suggest using the PLDATA and the GMDL4 for the door locks & windows interface. It takes about 5 minutes to install these modules ( doing the prep work prior to installation ) and about 2 minutes to program. They are great time savers and worth the money if you can save yourself 2 hours of installation time on this vehicle.
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
joyride2k 
Member - Posts: 40
Member spacespace
Joined: August 02, 2002
Location: United States
Posted: January 06, 2003 at 4:09 PM / IP Logged  
I second the pldata, god i love those. And isn't it a GMDL1 for the door lock module and windows? At least that's what's in mine.
Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: January 07, 2003 at 12:05 AM / IP Logged  
Whops... your right it's the GMDL1 not the GMDL4. The GMDL4 is for the larger/higher end GM trucks
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
mobiletoys2002 
Gold - Posts: 1,050
Gold spacespace
Joined: April 12, 2002
Location: United States
Posted: January 07, 2003 at 6:49 AM / IP Logged  
i have a 455 g for a trailblazer but i need to do windows on all four for this truck can i use the gmd1 for locks and all four windows or what do i have to do??? If i was to do without what am i in for i am guessing i ghot to go into every door for the windows is this correct?????? what module can i use for bypassing the transponder this is a 2003 trailblazer??? any help would be great,this install is definitely an importnt one if it comes out nice we get an account with a big chevy delership!!!
jrilla 
Gold - Posts: 1,498
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Joined: November 19, 2002
Location: North Dakota, United States
Posted: January 07, 2003 at 8:13 AM / IP Logged  
The trailblazer does not have a transponder based anti-theft device it has the Passlock II which you can use the PLDATA to bypass like mentioned above. Very slick and saves time like you wouldn't believe. Same with the GMDL1 and yes the new ones will roll up the windows.
J Rilla
Owner/Installer
Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: January 07, 2003 at 9:50 AM / IP Logged  

The GMDL1 & PLDATA work for the 2002 - 2003 Envoy , Envoy EXT & Traliblazer. The GMDL1 works the windows automatically without having to push another AUX channel on the remote. If any of the windows are open , when you arm the system the windows will automatically roll up you don't have to do anything else. It took me about 25 mintes to install both modules + program them & I had not problems with the customer after he left the shop.

Without this module you would need alot of relays and you would need to go into the BCM ( under the rear passenger seat ) and hook up all the wires through there. The PLDATA is a 4 wire connection to bypass the Passlcok system on the truck .

Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
mobiletoys2002 
Gold - Posts: 1,050
Gold spacespace
Joined: April 12, 2002
Location: United States
Posted: January 07, 2003 at 10:53 PM / IP Logged  
does the gmdl1 control the driver seat position in the truck to an where does the blue wire go on it ?????? it says to use the violet /white if i  WANT MEMORY SEAT POSITION  but this wire says drivers door unlock only do i have to program my alarm for double pulse unlock ???? i need to get at least memory position 1 seat position working in this truck. THE BLUE  wire saysd all door unlock what do i do with this wire ???? lastly where is a good spot for the control unit for the sho me kit to be mounted and do i have to take out the front headlight housing to mount the strobes there?? I also have 2 bulbs going in the rear what is the easiest way of doing this there?
Velocity Motors 
Moderator - Posts: 12,488
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: January 07, 2003 at 11:07 PM / IP Logged  
  • Data interface kit provides complete integration to the factory doorlocks and security system (see list below) with any aftermarket remote starter and/or alarm system.
  • Factory personalization features such as: Drivers Seat, Mirror, and Radio station preset memory are maintained with the installation of this kit with any remote aftermarket system. *(Driver #1 only)
  • Doorlock interface kit will: Disarm/rearm GM factory security system as well as unlock and lock doors.
  • Factory priority unlock feature: Drivers door unlock (First press) and passenger door unlock (Second press) is maintained
  • BLUE wire on GMDL1 goes to 2nd unlock wire of RS unit that you are installing
  • VIOLET/WHITE wire on GMDL goes to 1st unlock driver priority wire on RS unit
  • You have to have the VIOLET/WHITE wire attached to a (-) trigger in order for the OEM personalization features to remain operational.
    • Jeff
    Velocity Custom Home Theater
    Mobile Audio/Video Specialist
    Morden, Manitoba CANADA

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