2002-2007 Trailblazer Remote Start Pictorial

howie ll wrote: I wouldn't worry too much about $225 on that basis, it pales into insignificance.

I was just pointing out one small piece to the puzzle in the small business world. I'm not gonna nickel and dime a customer for tape, wire loom, solder, diodes, resistors, etc. If they wanna get itemized pricing they'll go to a big box store. I just price r/s a flat rate on easy, medium, and hard. That's one of the reasons my customers keep coming back. My customers like it cause its simple and saves me time from answering unneeded pricing questions.I drink current, eat ohms, and bleed voltage

Yes but that argument pales into insignificance if you cost in tool write downs and sundries.

Apologies, I meant DON'T cost in etc. Or as a small business, I do know where you're going, I tend to base each job on its profit so maybe our thinking is along the same lines anyway. A year ago a 528T cost me $7.5, doubled and yes I've checked US trade (wholesale) against UK. The only things cheaper in the US are quality tools and Scotch 33+. 59XX series aren't available here, the 57XXs are and the wholesale price is the same.

Hey can anyone provide clarification on the brown wire ACC2. I have a Viper 5704 do I just hook this direct to the appropriate wire on the Viper unit or do I need to wire in a relay?? If a relay is required can someone provide guidance please.

Here are the systems the brown accessory 2 wire feeds by years 2002 - 2003 Windshield wiper motor BCM Outside moisture sensor DVD player 2004 Windshield wiper motor BCM Outside moisture sensor 2005 - 2006 Windshield wiper motor BCM Outside moisture sensor TCM (5.3L) 2007 Windshield wiper motor BCM TCM (5.3L, 6.0L) I would recommend connecting this wire regardless of year.This information is provided only as a reference.

All circuits should be verified with a digital multi-meter prior to making any connections.

For your 5704 Viper, you will be already be using all the H3 leads for IGN1, IGN2, Starter1, and ACC1.  You will need to add an external relay for ACC2.Here is how to wire it up :  30/40 Amp SPDT Bosch style relayRelay Pin 85 to Viper H2/22 Orange (-) 200mA Accessory Output wire.Relay Pin 86 and 87 to +12V constant fused at 25 AmpsRelay Pin 30 to truck Brown ACC2 wire.Relay Pin 87A not used - insulateSoldering is fun!

This was so helpful when doing my install

Nice write-up on the R/S...I'm doing a 5704 with xk06 on my 05 tb ls...little confused on some of the connections from the 24 pin harness any insight or forum links anyone knows of? I've searched and searched, can't seem to find anything on that~ Getting a bit frustrated with it

While I am not a big user of XPressKit modules, it appears the XK06 w/PLXR firmware only does the Passlock2 bypass.  Considering that you are installing a remote start, keyless entry and alarm system ( Viper 5701 ) it would seem to make sense to go with a module like the Fortin INT-SL+. 

Making the manual connections to the door locks and door triggers can be a challenge.   Here is some some basic help with the H2 connector :

H/1 PNK/WHITE (-) 200mA FLEX RELAY CONTROL OUTPUT            Not used

H/2 BLACK/ WHITE (-) NEUTRAL SAFETY INPUT         To Chassis Ground ( auto trans only )H/3 BLUE/WHITE (-) 200mA 2ND STATUS /REAR DEFOGGER OUTPUT     Not used ( unless you want to add Rear Defrost )H/4 GREEN/ BLACK (-) 200mA FACTORY ALARM DISARM OUTPUT     Not UsedH/5 RED / WHITE (-) 200mA TRUNK RELEASE OUTPUT          Not UsedH/6 GREEN (-) DOOR INPUT   H/7 BLACK / YELLOW (-) 200mA DOME LIGHT OUTPUTH/8 EMPTY ----------------------------------------H/9 DARK BLUE (-) 200mA STATUS OUTPUT     To XK06 in W2W mode - XK06 Brown wireH/10 PINK (-) 200mA IGNITION 1 OUTPUT        Not UsedH/11 WHITE/ BLACK (-) 200mA AUX 3 OUTPUT             Not UsedH/12 VIOLET (+) DOOR INPUT   H/13 WHITE/ VIOLET (-) 200mA AUX 1 OUTPUT            Not UsedH/14 VIOLET/BLACK (-) 200mA AUX 2 OUTPUT           Not UsedH/15 ORANGE / BLACK (-) 200mA AUX 4 OUTPUT        Not UsedH/16 BROWN (+) BRAKE SHUTDOWN INPUT   White @ Brake pedal switchH/17 GRAY (-) HOOD PIN INPUT (NC OR NO) to supplied hood pinH/18 VIOLET / YELLOW (-) 200mA STARTER OUTPUT              Not UsedH/19 BLUE* FACTORY HORN INPUT (Use jumper to set polarity)    BLACK / YELLOW to black (-)  horn switch or BCM, tan plug, pin E12         H/20 GRAY/BLACK (-) DIESEL WAIT TO START INPUT          Not UsedH/21 WHITE/ BLUE ACTIVATION INPUT            Not UsedH/22 ORANGE (-) 200mA ACCESSORY OUTPUT          Used to control additional relay for Brown ACC2H/23 VIOLET/WHITE TACHOMETER INPUT                  white (ac)  instrument cluster or PCM/ECM, blue plug H/24 GREEN / WHITE (-) 200mA FACTORY ALARM ARM OUTPUT      Not Used

If you need more help, try making a post in the Car Security and Convenience section with your specific question.  There are many forum members that are familiar with Viper and DEI products.

The Viper 5701 is a robust, full featured system designed for DEI trained professionals.  The Trailblazer has some non standard wiring that can be difficult for the novice installer.   While the pictorial system was not an alarm unit, the Fortin INT-SL+ does supply the door status signals.  

Good luck on the install.

Soldering is fun!

Thanks for the reply, but I'm seeing a slight diff in the wiring between my supplied 5704 guide, and the schematic you gave? 24 pin connector H2/1 pink/white (-) 200mA ignition/flex relay control output H2/2 BLACK/ white (-) neutral safety input H2/3 blue/white (-) 200mA 2ns status/rear defogger output H2/4 GREEN/ black (-) 200mA OEM alarm disarm output H2/5 RED / white   (-) trunk release output H2/6 green       (-) door trigger input H2/7 BLACK / YELLOW(-) 200mA dome supervision output H2/8 BROWN / black (-) 200mA horn honk output H2/9 dark blue   (-) 200mA status output H2/10 pink        (-) 200mA ignition 1 output H2/11 WHITE/ black (-) 200mA aux 3 output H2/12 violet      (+) door trigger input H2/13 WHITE/ violet(-) 200mA aux 1 output H2/14 violet/black(-) 200mA aux 2 output H2/15 ORANGE / black(-) 200mA aux 4 output H2/16 brown      (+) brake shutdown input H2/17 grey       (-) hood pin switch H2/18violet / YELLOW(-) 200mA starter output H2/19 blue       (-) trunk pin/instant trigger input H2/20 grey/black (-) diesel wait to start input H2/21 WHITE/ blue (-) remote start/turbo timer activation input H2/22 orange     (200mA accessory output H2/23violet/white (tach input) H2/24 GREEN / WHITE (-) 200mA oem alarm arm output Hopefully you did the same thing I did...one eye still half closed when reading this lol ::fingers crossed:: I'm partial to all those "not used" wires, and for whatever reason, it hadn't crossed my mind that I wouldn't need them. I don't mind taking the time to do the extra work, and make sure it's right/clean...just want to get her working first. Thanks again for the help, if you think I need to post in another section after this, I'll be sure to do so~ Chris