2002 chevy trailblazer, vss, reverse

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Brianas

Copper - Posts: 50

Joined: July 15, 2005

Location: United States

Posted: October 08, 2007 at 10:40 AM / IP Logged

nav install,

need VSS wire and Reverse wire

not sure if these are provided by the metra GMOS-01 harness

also , is dbl din install kit needed ?

will metra 99-2003 work, guess just need side brackets

thanks alot

Josh

JB Customs

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KarTuneMan

Platinum - Posts: 7,056

This member has made a donation to the12volt.com. Click here for more info.

This member consistently provides reliable information

Joined: December 14, 2004

Location: Isle Of Man

Posted: October 08, 2007 at 12:20 PM / IP Logged

REVERSE LIGHTS

Lt.green

At fusebox under rear seat on driver's side

+

VSS WIRE

GREEN / WHITE

At PCM mounted to driver's side of engine (pin-21)

AC

This wire can also be founf at the back of the instrument cluster.

DATABUS INTERFACE

Pin-2(top row from left)

Diagnostic plug below dash

DATA

PASSLOCK PWR

RED / white

In 3 wire harness from ignition switch

+

PASSLOCK DATA

Yellow

In 3 wire harness from ignition switch

DATA

PASSLOCK GROUND

ORANGE / black

In 3 wire harness from ignition switch

-

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Brianas

Copper - Posts: 50

Joined: July 15, 2005

Location: United States

Posted: October 08, 2007 at 3:35 PM / IP Logged

thank you

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sparkie

Platinum - Posts: 2,061

Joined: November 06, 2003

Location: Canada

Posted: October 08, 2007 at 6:20 PM / IP Logged

The VSS wire will also likely be in the 12 pin plug at the radio. You can also usually get the reverse lamp wire at the rear view mirror plug.

sparky

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2002 chevy trailblazer, vss, reverse

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