2004 chevy express van navigator system

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mickwizz

Member - Posts: 1

Joined: December 25, 2012

Location: Pennsylvania, United States

Posted: December 25, 2012 at 11:09 PM / IP Logged

I'm installing a aftermarket radio with a navigator system.where is the vss wire? do i have to tap into the pcm? i rather tap into another wire if i can. if so, where can i find this. i dont have a cruise control and i wonder if i can use this wire if avaiable. thanks for any help

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reyhb

Member - Posts: 24

Joined: November 13, 2009

Location: Illinois, United States

Posted: December 29, 2012 at 11:27 PM / IP Logged

Speed Sense GREEN / WHITE (AC) PIN 50 @ PCM IN A GREEN CONNECTOR

CRUISE CONTROL - 250-1316 CRUISE SERVO & 250-3421 CRUISE LEVER VSS - DRIVERS FENDERWELL. GREEN CONNECTOR, PIN #50 IS A GREEN / WHITE WIRE AT 4000 PPMS

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sparkie

Platinum - Posts: 2,061

Joined: November 06, 2003

Location: Canada

Posted: December 30, 2012 at 6:31 PM / IP Logged

The VSS wire is a dark GREEN / WHITE at the PCM under the driver's fender. It is found in cavity 50 of the connector closest to the outside fender. The connector is green but you can only see the color once it is removed. There is a chance that your vehicle has the factory cruise plug taped up to a harness on the driver's side firewall (engine side). If it is there, the GREEN / WHITE wire is in that plug too.

sparky

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2004 chevy express van navigator system

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