2001 Silverado, viper 4205v install, won’t crank.

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608kustom

Member - Posts: 1

Joined: October 30, 2016

Location: Wisconsin, United States

Posted: October 30, 2016 at 4:10 PM / IP Logged

Greetings everyone! Been using this site for diagrams for all the years I've been installing. Highly experienced installing DEI systems. In what should be the simplest install I have ever done, I have run into a brick wall so to speak. Installing a viper 4205v (responder one) in a 2001 Silverado. no matter the tach setting, I can't get the thing to crank for more than a half second. I have tried all tach modes, and learned the signal. It operates normally until it goes to crank the engine and then it just cranks a half second and gives up. Passlock II has been bypassed via resistor years ago so no worries there. I did obtain this system USED. From a 2008 mercury mariner, it was piggybacked to an idatalink module. Is it possible it was flashed via bitwriter and needs flashed back?

Thanks for any help.

Matt

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Twelvoltz

Platinum - Posts: 2,384

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Joined: March 24, 2005

Location: New Jersey, United States

Posted: November 09, 2016 at 12:12 AM / IP Logged

Disconnect the brown brake wire input and try to remote start it. Then troubleshoot what's causing the pulse.

Installer, IT support, and FFL. I need less hobbies.

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