03 tahoe, remote start

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douglas.dixon3

Member - Posts: 21

Joined: September 26, 2008

Location: Massachusetts, United States

Posted: September 27, 2008 at 6:19 PM / IP Logged

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?

its all about the confidence

douglas.dixon3

Member - Posts: 21

Joined: September 26, 2008

Location: Massachusetts, United States

Posted: September 29, 2008 at 8:16 PM / IP Logged

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?

its all about the confidence

brcidd

Copper - Posts: 274

Joined: January 07, 2005

Location: Ohio, United States

Posted: September 29, 2008 at 10:01 PM / IP Logged

classic bypass inop-- did you wire it correctly?

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

douglas.dixon3

Member - Posts: 21

Joined: September 26, 2008

Location: Massachusetts, United States

Posted: September 30, 2008 at 6:34 AM / IP Logged

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

its all about the confidence

Mike M2

Platinum - Posts: 2,652

Joined: June 29, 2005

Location: United States

Posted: September 30, 2008 at 6:51 AM / IP Logged

Got to the back of the cluster for tach, white wire....

Mike M2

Tech Manager

CS Dealer Services

douglas.dixon3

Member - Posts: 21

Joined: September 26, 2008

Location: Massachusetts, United States

Posted: September 30, 2008 at 6:53 AM / IP Logged

at the ignition harness?

its all about the confidence

kgerry

Platinum - Posts: 3,455

This member consistently provides reliable information

Joined: February 07, 2004

Location: Saskatchewan, Canada

Posted: October 01, 2008 at 6:06 PM / IP Logged

OEM anti-grind set it for voltage sense 4 second crank

Kevin Gerry

Certified Electronics Technician

MECP First Class Installer

Owner/Installer

Classic Car Audio

since 1979

Silvrefox

Copper - Posts: 126

Joined: August 11, 2005

Location: Oklahoma, United States

Posted: October 01, 2008 at 9:33 PM / IP Logged

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.

boosh!!

douglas.dixon3

Member - Posts: 21

Joined: September 26, 2008

Location: Massachusetts, United States

Posted: October 02, 2008 at 10:04 AM / IP Logged

I found the tach wire i screwed up because the other white wire was the nss my fault preciate the help guys

its all about the confidence

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03 tahoe, remote start

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