Axxess INSTGMOS-LAN-012 Installation guide

Brand: Axxess

Model: INSTGMOS-LAN-012

Type: Installation guide

Axxess INSTGMOS-LAN-012 is designed to retain OnStar, OE satellite, and warning chimes when replacing the OEM radio in select Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, and Suzuki vehicles. It provides a 12-volt accessory output for aftermarket radio operation and mute, parking brake, VSS or speed sense, and reverse outputs to simplify installing an aftermarket navigation radio. The GMOS-LAN-012 also allows you to control factory satellite radio from the aftermarket radio's source button.

INSTGMOS-LAN-012INSTGMOS-LAN-012INSTGMOS-LAN-012

METRA. THE WORLD’S BEST KITS.™

1-800-221-0932 metraonline.com

METRA. THE WORLD’S BEST KITS.™

1-800-221-0932 metraonline.com

INSTALLATION INSTRUCTIONS

APPLICATIONS

READ IMPORTANT WARNING ON PAGE 1

BEFORE ATTEMPTING ANY INSTALLATION

NOTE: If vehicle does not have factory installed

Steering wheel controls you will not be able to

control factory satellite.

The GMOS-LAN-012 is designed to retain Onstar, OE

satellite, and retain the warning chimes that are nor-

mally lost when the OEM radio is removed. Provides a

12 volt accessory output for aftermarket radio opera-

tion. The GMOS-LAN-012 also provides a mute, park-

ing brake, vss or speed sense, and a reverse output to

make installing an aftermarket navigation radio simple

and less time consuming.

BUICK

Enclave 2007-11

Lucerne 2006-10

CADILLAC

Escalade 2007-11

DTS 2006-2010

SRX 2007-09

CHEVROLET

Avalanche 2007-11

Equinox 2007-09

Express 2008-11

Impala 2006-2010

Monte Carlo 2006-2007

Silverado (new body) 2007-11

Suburban 2007-10

Tahoe 2007-11

Traverse 2009-11

GMC

Acadia 2007-2011

Savanna 2008-11

Sierra 2007-2011

Yukon 2007-11

HUMMER

H2 2008-09

PONTIAC

Torrent 2007-09

Vibe 2009

SATURN

Outlook 2007-09

Vue 2008-09

SUZUKI

XL-7 2007-09

KNOWLEDGE IS POWER

Enhance your installation and fabrication skills by

enrolling in the most recognized and respected

mobile electronics school in our industry.

Log onto www.installerinstitute.com or call

800-354-6782 for more information and take steps

toward a better tomorrow.

Metra recommends MECP

certiﬁ ed technicians

Track down – Changes track on radio/satellite station

Volume up - Enter

Chime Volume Adjustment

To adjust the chime volume, use a small screwdriver to

rotate the potentiometer, located on the 16 pin har-

ness side of the interface, clockwise to make the chime

louder and counterclockwise to make the chime softer.

Onstar Level Adjustment

ToadjusttheOnstarvolumelevelﬁndtheBlack/Yel-

low wire on the 22 pin harness. Push the blue Onstar

button,whilethevoiceisspeakingtaptheBlack/Yellow

wire to ground. There are 4 volume settings for Onstar;

oncethe4thsettingisreachedandtheBlack/Yellow

wire is tapped to ground it will automatically go back to

theﬁrstvolumesetting.Oncethevolumeissetitwill

stayatthatvolumeuntiltheBlack/Yellowwireistapped

to ground again.

This can be set during installation and then left alone.

If user adjustment is desired, the customer may also

tap volume up or down to adjust the Onstar level.

12 Pin Harness

The 12 pin harness that is attached to the GMOS-

LAN-012 harness is for use with the ASWC (sold

separately). Please refer to the ASWC instructions for

programming and operation.

INSTALLING THE GMOS-LAN-012

1. With all the connections completed, plug the 22

and 16 pin harnesses into the GMOS-LAN-012.

2. Reconnect the negative battery terminal.

3. Plug the 30 pin GM harness into the vehicle side

harness, and plug the aftermarket radio harness

into the aftermarket radio.

4. Cycle the key by turning the ignition on then back

off, then back on again to test the radio.

TESTING THE GMOS-LAN-012

Turn the ignition on, and then turn the aftermarket

radio on.

Push the Onstar button, the radio should turn off and

you should hear Onstar. Push the Onstar cancel button

and the radio should come back on.

INSTGMOS-LAN-012

A. GMOS-LAN-012 Interface

B. GMOS-LAN-012 Harness

A. Cutting Tool

B. Tape

C. Crimping Tool

D. Connectors (I.E. butt-connectors, bell caps, ECT…)

E. Female Spade Connectors (Optional)

*Important:Beforebeginninganyofthefollowing,

disconnect the negative battery terminal to prevent an

accidental short circuit.

INSTALLATION COMPONENTS

REQUIRED TOOLS

INSTALLING THE INTERFACE

• Connect the red wire to the ignition/accessory wire

of the aftermarket radio

• Connect the Orange/White wire to the illumination

wire of the aftermarket radio. If the aftermarket

radio has no illumination wire just tape off the Or-

ange/White wire.

• Connect the blue/white wire to the amp turn on wire

of the aftermarket radio.

• Connect the white wire to the left front positive

speaker output of the aftermarket radio

• Connect the white/black wire to the left front nega-

tive speaker output of the aftermarket radio

• Connect the gray wire to the right front positive

speaker output of the aftermarket radio

• Connect the gray/black wire to the right front nega-

tive speaker output of the aftermarket radio

• Connect the green wire to the left rear positive

speaker output of the aftermarket radio

• Connect the green/black wire to the left rear nega-

tive speaker output of the aftermarket radio

• Connect the purple wire to the right rear positive

speaker output of the aftermarket radio

• Connect the purple/black wire to the right rear

negative speaker output of the aftermarket radio

• ConnecttheBrownwiretothemutewireofthe

aftermarket radio. If the aftermarket radio does not

haveaMutewire,tapeuptheBrownwire.

Connect the following wires for aftermarket radios

that have navigation built in:

• Connect the Light Green wire to the parking brake

wire of the aftermarket navigation radio.

• ConnecttheBlue/PinkwiretotheVSSorspeed

sense wire of the aftermarket navigation radio.

• Connect the Green/Purple wire to the reverse wire

of the aftermarket navigation radio.

• Connect the Yellow wire to the 12 volt constant/bat-

tery wire of the aftermarket radio

• ConnecttheBlackwiretothegroundwireofthe

aftermarket radio

• ConnecttheBlackwirewiththeringterminaltothe

radio chassis using ISO screws that are supplied

with the radio

TheBlack/Yellowwireandadditional12pinharness

will be discussed later in this manual

• Connect the RCA’s to the AUX input of your after-

market radio (if equipped)

OE Satellite (if equipped)

NOTE: If vehicle does not have factory installed Steer-

ing wheel controls you will not be able to control factory

satellite.

To listen to the factory satellite, change the source of

the radio to AUX.

1. Press and hold the SOURCE button for three

seconds

2. The drivers information center (located in the cen-

ter of your instrument cluster) will now display your

satellite information.

3. To exit Satellite mode press and hold SOURCE for

three seconds.

Listed below are the functions of the Steering wheel

controls

Source – Changes source of the radio/ enters and exits

Satellite mode

Track up - Changes track on radio/satellite station

Axxess INSTGMOS-LAN-012 Installation guide

Axxess INSTGMOS-LAN-012 Installation guide

Axxess INSTGMOS-LAN-012 Installation guide

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