Viper 4104, 2012 Toyota Tacoma
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=140947
Printed Date: May 15, 2024 at 11:55 AM
Topic: Viper 4104, 2012 Toyota Tacoma
Posted By: dw07
Subject: Viper 4104, 2012 Toyota Tacoma
Date Posted: March 01, 2016 at 5:54 PM
Hello all, I've just installed a Viper 4104 in a 2012 Toyota Tacoma. Not sure if I'm missing something obvious or what, but the only thing that is working is the panic feature. No light flash. No horn honk. No door lock/unlock. I can't even get an led flash on the control center. Any ideas? Please help!
Thanks
Replies:
Posted By: kreg357
Date Posted: March 01, 2016 at 7:14 PM
Perhaps if you listed your Viper to vehicle wire connections we could get a better idea of what is going on.
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Soldering is fun!
Posted By: dw07
Date Posted: March 01, 2016 at 7:35 PM
Sorry
Main 6pin harness:
Red - WHITE/ red
Black - ground
Brown - GREEN/ red
Wh/br - green
Door lock 3pin:
Blue - gray
Green - blue/white
R/S 8pin:
Pink - WHITE/ blue
RED / wh - wh/blue
Orange - wh/green
Violet - GREEN/ black
Red - wh/blue
Pink/wh - BLACK/ red
RED / black - wh/bl
Aux 24pin
BLACK/ wh - ground
Brown - blue
Violet/ wh - BLACK/ wh
Posted By: dw07
Date Posted: March 01, 2016 at 7:51 PM
I unplugged the remote start harness, and now all the keyless entry functions work correctly including horn, lights, and locks.
Posted By: kreg357
Date Posted: March 01, 2016 at 8:46 PM
R/S 8pin:
Pink - BLACK/ red
RED / wh - WHITE/ red (30A)
Orange - WHITE/ green
Violet - GREEN/ black
Red - WHITE/ blue (50A)
Pink/wh - blue / YELLOW
RED / black - WHITE/ blue (50A)
Pink/Black - not used
For the Starter2 circuit you will need a 30/40 Amp SPDT relay with fuse
Relay Pin 85 to Viper thin Violet (-) 200mA Starter Output
Relay Pins 86 and 87 to +12V constant ( WHITE/ Red ) through 20 Amp fuse
Relay Pin 30 to BLACK/ White
Bypass module?
------------- Soldering is fun!
Posted By: dw07
Date Posted: March 02, 2016 at 8:45 AM
Ok, thanks. I'll try that tonight. Why would I need a bypass module?
Thanks
Posted By: kreg357
Date Posted: March 02, 2016 at 6:20 PM
Does your ignition key have a transponder chip? Most do. Look for a dot ( . ) or a G stamped on the top of the blade. If you have a transponder chip, the engine won't be able to remote start. You can test for a chip by wrapping the key head in several ( 4 or 5 ) layers of aluminum foil and the trying to start the truck.
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Soldering is fun!
Posted By: dw07
Date Posted: March 04, 2016 at 2:09 PM
Yes, I picked up a DBALL2 for the bypass. If I use this module, do I still need the relay for starter2? And, if so, why would relay pin 30 go to blk/wh?
Thanks
Posted By: kreg357
Date Posted: March 04, 2016 at 10:37 PM
The DB-ALL2 bypass module only handles the transponder bypass function. You will still need an external relay
to power the BLACK/ White Starter2 wire during a remote start. According to my info, here are your ignition wires :
Ignition1 = BLACK/ Red
Ignition2 = Blue / YELLOW
Starter1 = GREEN/ Black
Starter2 = BLACK/ White
Accessory = WHITE/ Green
Pin 30 is the relay output wire that supplies +12V to the vehicles Starter2 wire. More info on relays can be found here :
https://www.the12volt.com/relays/relays.asp
Did they flash the DB-ALL2 with the correct firmware for your truck? ------------- Soldering is fun!
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