Viper 4105v, No LED

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=138668
Printed Date: May 16, 2024 at 3:45 PM

Topic: Viper 4105v, No LED

Posted By: adkalex
Subject: Viper 4105v, No LED
Date Posted: March 15, 2015 at 7:18 PM

I am doing a Viper 4105v with Idatalink install on my 2015 Tundra. I have connected all wires according to the Idatalink diagram for my truck. I am taking pics with hopes to post install here and on Tundra forum.

I hooked the 2 red 12ga 12volt (30A) viper remote start wires directly to the battery. Is this ok?

When I plug the remote harness for the viper in I have the activation wire grounded to select D2D. I get no LED on the Viper. I have confirmed power and the LED on Idatalink is blinking. I assume the Viper gets power from the 2 12ga Red 12V wires.
Can anyone tell me what I am missing?

I am not the smartest, but I am determined. posted_image

Replies:

Posted By: tedmond
Date Posted: March 15, 2015 at 8:03 PM

The d2d/esp switching using the activation is not required on the 4105. This was only applicable for older 4013v brains. simply plug in your idata, set it for whichever mode and program.

the power to the battery is okay, but it would have been easier to get constant 12 at the fusebox. Large black or white wire.

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Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert

Posted By: adkalex
Date Posted: March 15, 2015 at 8:19 PM

Thanks for the information. I know the idatalink information for the remote starts are a little generic. I am only looking for the remote start and door locks.
Besides valet switch, antenna, parking light, D2D, and 6-pin remote start connector wires, do I need anything else hooked up to the Viper? (i.e. brake shutdown, hood pin shutdown switch, ground, loch/unlock)It sounds like he idatlink takes care of these.

I assumed the (+/-) light flash output is the parking light wire.

Posted By: tedmond
Date Posted: March 15, 2015 at 8:30 PM

Idatalink does do many convenience features but you still require: power, ground, antenna, large gauge harness connections, neutral safety to ground, and the idatalink portion. It's a pretty simplified install when using the alca.

Yes the light flash output is the parking light output. Select the correct polarity. be sure to test your wires.

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Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert

Posted By: adkalex
Date Posted: March 15, 2015 at 9:21 PM

Thank you very much. If you have not already guessed, this is my first install.

I have the antenna, ground, large gauge harness(I soldered on smaller wires to run up to ignition)and idatalink wires all tested and connected.
I do not see a power wire.
Is power taken off large gauge 12volt connection?

This is an automatic, do I need the neutral safety to ground and if so does that just hook to ground?

Sorry for the being such a novice, but I like to learn. posted_image

Posted By: tedmond
Date Posted: March 16, 2015 at 8:40 AM

Power wire is aka constant 12 . Neutral safety right to chassis ground for automatic

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Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert