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03 tahoe, remote start

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=107806
Printed Date: January 20, 2022 at 5:16 AM


Topic: 03 tahoe, remote start

Posted By: douglas.dixon3
Subject: 03 tahoe, remote start
Date Posted: September 27, 2008 at 6:19 PM

Im installing a UltraStart 1250 in a 2003 Chevy Tahoe. I hooked up all the neccessary wires and the remote start kicked over for about 3 seconds without the key. I didnt hook up the oem factory disarm wire. I just bough a 555lw bypass module. My question is does the disarm wire still have to be hooked up with the 555lw installed?

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its all about the confidence



Replies:

Posted By: douglas.dixon3
Date Posted: September 29, 2008 at 8:16 PM
I have 03 chevy tahoe with a 1250 ultra start and a 555lw bypass everything is hooked up but it cranks and dies after 3 seconds, does anyone have any solutions?

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its all about the confidence




Posted By: brcidd
Date Posted: September 29, 2008 at 10:01 PM

classic bypass inop-- did you wire it correctly? 



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Brcidd - Engineer That Does Remote Starter Installs on the side.




Posted By: douglas.dixon3
Date Posted: September 30, 2008 at 6:34 AM
yah the yellow r code cut ignition side toward the module and the bcm side, those are BLACK / YELLOW and yellow. i have the ground reference on the ORANGE / black wire. also the 12 volts and ignition wire are correct. could it be a tach problem

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its all about the confidence




Posted By: Mike M2
Date Posted: September 30, 2008 at 6:51 AM
Got to the back of the cluster for tach, white wire....

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Mike M2
Tech Manager
CS Dealer Services




Posted By: douglas.dixon3
Date Posted: September 30, 2008 at 6:53 AM
at the ignition harness?

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its all about the confidence




Posted By: kgerry
Date Posted: October 01, 2008 at 6:06 PM
OEM anti-grind  set it for voltage sense 4 second crank

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Kevin Gerry
Certified Electronics Technician
MECP First Class Installer

Owner/Installer
Classic Car Audio
since 1979




Posted By: Silvrefox
Date Posted: October 01, 2008 at 9:33 PM
Nah, just not programmed correctly. Voltage sense with a 4 second crank isn't going to help; the tach wire is behind the cluster, pin 4. Easy grab. Just run your tach wire there, program it and should fix you up.

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BOOSH!!




Posted By: douglas.dixon3
Date Posted: October 02, 2008 at 10:04 AM
I found the tach wire i screwed up because the other white wire was the nss my fault preciate the help guys

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its all about the confidence





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