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1998 Chevrolet Blazer, Viper 4204v Remote Start


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sevilliansts 
Member - Posts: 12
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Joined: November 22, 2007
Location: Indiana, United States
Posted: November 17, 2014 at 8:24 PM / IP Logged  
I am putting a Viper 4204v remote start on my 98 Chevy Blazer.
I'm kinda confused on the 8 pin H3 (remote start harness).
1998 Chevrolet Blazer, Viper 4204v Remote Start -- posted image.
What is the difference between 1,2,5,6   and 3,8
Here's the wiring for my truck:
https://www.the12volt.com/installbay/alarmdetail/435.html
I don't get the Ignition "input/output" vs. +12v fused Ignition 1 "input".
Could someone differentiate these wires for me. I'm aware of what wires are what on my truck, but this install guide is not very detailed.
Thanks.
sparkie 
Platinum - Posts: 2,061
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Joined: November 06, 2003
Location: Canada
Posted: November 17, 2014 at 8:38 PM / IP Logged  
Wires in cavity 2, 5 and 8 are your high current relay power inputs. Connect them to the red and the RED / white wires in the truck's ignition harness. The pink wire in cavity 1 is your ignition output wire (connection to pink wire in ignition harness). The orange wire cavity 3 is for accessory. Connect it to the orange wire in ignition harness. The violet wire in cavity 4 is the starter output.connect to truck's starter wire in ignition harness (usually yellow). The pink/white wires in cavity 6 will be your second ignition output. Connect it to the 2nd ignition wire in the ignition harness (usually white). Verify the ignition harness wires with a meter first. The pink/black wire is not used. Tape it off.
sparky
sevilliansts 
Member - Posts: 12
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Joined: November 22, 2007
Location: Indiana, United States
Posted: November 17, 2014 at 9:02 PM / IP Logged  
Thanks sparkie.
So I have (3) high current outputs, but my truck only has (2) constant power wires. RED / white (50A) and red (40A).
Any suggestions for connecting the 3 to the 2 ?
sparkie 
Platinum - Posts: 2,061
Platinum spacespace
Joined: November 06, 2003
Location: Canada
Posted: November 17, 2014 at 9:10 PM / IP Logged  
Connect the red to red and the RED / white to the RED / white and RED / black.
sparky
sevilliansts 
Member - Posts: 12
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Joined: November 22, 2007
Location: Indiana, United States
Posted: November 17, 2014 at 9:45 PM / IP Logged  
1998 Chevrolet Blazer, Viper 4204v Remote Start -- posted image.
1998 Chevrolet Blazer, Viper 4204v Remote Start -- posted image.
1998 Chevrolet Blazer, Viper 4204v Remote Start -- posted image.
While I have you here...
Is 9 for hooking up my anti-grind relay ?
11,13,14,15 are just for other options to trigger on ?
12, ???
18, do I need this wire ?
21, activation input ???
22, accessory output ? ( as compared to the 4 aux outputs?)
24, don't think I use this one.
sparkie 
Platinum - Posts: 2,061
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Joined: November 06, 2003
Location: Canada
Posted: November 18, 2014 at 4:38 PM / IP Logged  
Unless your remote has a Function button on it, all the other Aux functions likely won't work. You can use the status output to trigger an anti-grind relay if you wish, as long as you aren't using it to activate a bypass module for the Passlock system in the truck. If your truck has a factory alarm, you will need to use the rearm and disarm wires (pins 24 and 4). The only wires you really need are the hood pin input #17, the brake #16 and if it is an automatic ground pin #2. Pin #5 can be used to trigger the rear glass release if there is a switch on the dash. There are negative outputs for all power modes (accessory, ignition, start and flex relay) you don't need them in your vehicle.
sparky
sevilliansts 
Member - Posts: 12
Member spacespace
Joined: November 22, 2007
Location: Indiana, United States
Posted: November 18, 2014 at 7:33 PM / IP Logged  
1998 Chevrolet Blazer, Viper 4204v Remote Start -- posted image.
H1 harness has a light flash isolation wire. Assuming I don't use that one.
I then have the PIN 30 of light flash relay; I believe this goes to the parking lights.
Why do I have two wires labeled for the parking lights, one is + and one - ?
I do have a function button on the remote.
I'm probably 3/4 of the way done wiring, just getting these last few wires.
Thanks again for all your help.
sparkie 
Platinum - Posts: 2,061
Platinum spacespace
Joined: November 06, 2003
Location: Canada
Posted: November 18, 2014 at 9:35 PM / IP Logged  
The white wire is the parking light output. You should have a fuse inside the module to select lamp output polarity. The WHITE/ brown is used for some types of parking lamp circuits, but not yours. The aux outputs can be used to activate other circuits if desired.
sparky
sevilliansts 
Member - Posts: 12
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Joined: November 22, 2007
Location: Indiana, United States
Posted: November 19, 2014 at 6:40 AM / IP Logged  
Got it working last night. Thanks so much for your assistance sparkie.
Now I just need to get it all cleaned up and nicely secured.
I also have the DEI 451m relay to hookup the door lock/unlock. Think I have that all figured out though.
Thanks again.
sevilliansts 
Member - Posts: 12
Member spacespace
Joined: November 22, 2007
Location: Indiana, United States
Posted: November 21, 2014 at 1:38 PM / IP Logged  
All done. 1998 Chevrolet Blazer, Viper 4204v Remote Start -- posted image.
Rear defroster working and door locks + rear hatch.
1 Question, the OEM has the one push unlocks the driver door while 2 pushes unlocks all doors.
I wired the lock wires to the "Power Lock" wires. So they all lock / unlock simultaneously. (see chart above).
What are the door "triggers" used for ? I see the driver has a separate trigger. Do these also control the locks.
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