Installation instructions

ManualsBrandsMetra ManualsMobile PhonesGMOS-LAN-03

GM ONSTAR LAN DATA BUS INTERFACE

GMOS-LAN-03

Installation Instructions

1-800-221-0932

www.axxessinterface.com

APPLICATIONS

Not compatible with amplified sound systems

* READ IMPORTANT WARNING ON PAGE 1 BEFORE ATTEMPTING ANY INSTALLATION

The GMOS-LAN-03 is designed to retain Onstar and retain the warn-

ing chimes that are normally lost when the OEM radio is removed. It

also provides a 12 volt accessory output for proper aftermarket

radio operation. THE GMOS-LAN-03 also PROVIDES a MUTE, PARK-

ING BRAKE, VSS OR SPEED SENSE, AND A R

EVERSE OUTPUT TO

MAKE INSTALLING AN AFTERMARKET NAVIGATIONAL RADIO SIM-

PLER AND LESS TIME CONSUMING.

Chevrolet

• Cobalt 2007-10

• HHR 2006-10

• Malibu 2008-11

Pontiac

• G5 2007-09

• G6 2009-10

• Solstice 2006-09

Saturn

• Aura 2006-09

• Sky 2006-09

INTERFACE COMPONENTS

• GMOS-LAN-03 Interface

• 14 pin harness with stripped leads

• 12 pin to 30 pin GM harness

Summary of content (8 pages)

PAGE 1
GM ONSTAR LAN DATA BUS INTERFACE GMOS-LAN-03 Installation Instructions Not compatible with amplified sound systems * READ IMPORTANT WARNING ON PAGE 1 BEFORE ATTEMPTING ANY INSTALLATION The GMOS-LAN-03 is designed to retain Onstar and retain the warning chimes that are normally lost when the OEM radio is removed. It also provides a 12 volt accessory output for proper aftermarket radio operation.
PAGE 2
GMOS-LAN-03 * READ IMPORTANT WARNING BEFORE ATTEMPTING ANY INSTALLATION * IMPORTANT WARNING THIS PRODUCT INCLUDES INSTRUCTIONS FOR INSTALLATION WHICH MUST BE CAREFULLY FOLLOWED. THE INSTRUCTIONS ARE WORDED IN SUCH A MANNER TO ASSUME THAT THE INSTALLER IS CAPABLE OF COMPLETING THESE TYPE OF ELECTRONIC INSTALLATIONS.
PAGE 3
GMOS-LAN-03 TOOLS REQUIRED FOR INSTALLATION • Cutting Tool • Tape • Crimping Tool • Connectors (ie: butt-connectors, bell caps, etc.) • SPDT Relay (optional) • Female Spade Connectors (Optional) WIRING CONNECTIONS * Important: Before beginning any of the following, disconnect the negative battery terminal to prevent accidental short circuit. FOR INSTALLATION OF AFTERMARKET RADIO ONLY: From the 14 pin harness: 1. Connect the red wire to the ignition/accessory wire of the aftermarket radio. 2.
PAGE 4
3 CHIME VOLUME ADJUSTMENT RADIO RF+ RF- BLUE/WHITE RED LF+ LF- YEL DIAGRAM R 1 ORANGE ORANGE/WHITE L LRRR+ R RR- L LR+ GMOS-LAN-03 BLK 2 PIN GM 30 PIN BLACK/YELLOW BLACK/WHITE 7 WIRES GMOS-LAN-03
PAGE 5
GMOS-LAN-03 FOR AFTERMARKET RADIO AND AMPLIFIER (See wiring diagram on page 6) CONNECTIONS TO BE MADE ON THE 14 PIN HARNESS: 1. Connect the red wire to the ignition/accessory wire of the aftermarket radio. 2. Connect the blue/white wire to the amp turn on wire of the aftermarket radio and to the blue/white wire in the 24 pin harness. 3. White NOT USED 4. White/black NOT USED 5. Gray NOT USED 6. Gray/black NOT USED 7. Connect the Brown wire to the mute wire of the aftermarket radio.
PAGE 6
GMOS-LAN-03 8. Cut the white/black wire about half way between the two plugs. Connect the white/black wire from the 24 pin plug to amplifier’s left front negative speaker output wire. Connect the white/black wire from the 12 pin plug to the negative speaker wire of the Metra SP-2003 or equivalent. 9. Cut the gray wire about half way between the two plugs. Connect the gray wire from the 24 pin plug to amplifier’s right front positive speaker output wire.
PAGE 7
6 RADIO CHIME VOLUME ADJUSTMENT RF+ RF - LF+ LF- RED GREEN BLUE/PINK GREEN/PURPLE BROWN BLUE/WHITE 14 PIN 2 PIN X X X X + LR LR + RR RR BLACK/YELLOW BLACK/WHITE LF + LF RF + RF - TO AFTERMARKET REAR AMPLIFIER GM 30 PIN TO AFTERMARKET FRONT AMPLIFIER SP-2003 ORANGE/WHITE ORANGE GMOS-LAN-03 BLK YEL OPTIONAL SP-2003 12 PIN REQUIRED AFTERMARKET RADIO AND AMPLIFIER WIRING GMOS-LAN-03
PAGE 8
GMOS-LAN-03 AUDIBLE TURN SIGNAL When the factory radio is removed the audible turn signal indicator is lost. If that turn signal “clicking” is desired follow these steps: 1. Using a SPDT relay (Metra part # E-123), connect pin #85 to the Black/White wire in the 12 pin harness. 2. . Connect pin #86 to the 12 volt constant wire on the 12 pin harness. 3 . Be sure to cover the other leads of the relay by either using female spade connectors or using tape to cover the leads.