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Installation instructions for part GMOS-04
GM Data Interface
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (retained accessory power)
• Provides NAV outputs (parking brake,
reverse, speed sense)
• Retains chimes
• Pre-wired ASWC-1 harness (ASWC-1 sold
separately)
• GMOS-04 interface • GMOS-04 harness
• 16-pin harness with stripped leads
®
Axxess Integrate
®
GMOS-04
2000-2013
• Retains OnStar / OE Bluetooth
• Adjustable OnStar level
• Designed for amplified models
• Retains balance and fade
• USB-CAB updatable (sold separately)
See inside front cover
axxessinterfaces.com
Connections To Be Made ..................................... 3-4
Installing The Gmos-04 ..........................................5
Initializing The Gmos-04.........................................5
Adjusting The Gmos-04 ..........................................5
• Wire cutter • Crimp tool • Solder gun • Tape
• Connectors (example: butt-connectors, bell caps, etc.)
• Small flat-blade screwdriver
CAUTION!
especially air bag indicator lights must be connected before cycling
the ignition. Also, do not remove the factory radio with the key in the
on position, or while the vehicle is running.
•
metraonline.com
Table of Contents
All accessories, switches, climate controls panels, and
© COPYRIGHT 2017 METRA ELECTRONICS CORPORATION
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Table of Contents
Related Manuals for Axxess GMOS-04
Summary of Contents for Axxess GMOS-04
- Page 1 • Retains chimes • USB-CAB updatable (sold separately) • Pre-wired ASWC-1 harness (ASWC-1 sold separately) • GMOS-04 interface • GMOS-04 harness • 16-pin harness with stripped leads CAUTION! All accessories, switches, climate controls panels, and especially air bag indicator lights must be connected before cycling the ignition.
- Page 2 GMOS-04 Applications BUICK CHEVROLET (CONT) ISUZU Century 2004-2005 Silverado 2003-2006 Ascender 2003-2008 LaCrosse 2005-2009 Silverado Classic 2007 H-Series 2003-2008 Rainier 2004-2007 2003-2006 I-Series 2006-2008 Regal 2004 Suburban 2003-2006 Rendezvous 2002-2007 OLDSMOBILE Tahoe 2003-2006 Terraza 2005-2007 Alero 2001-2004 Trailblazer 2002-2006 Bravada...
- Page 3 • If the aftermarket radio has an illumination wire, connect the Orange wire to it. Note: There is an Orange/White wire on the GMOS-04 harness also. If a wire is populated on the factory wiring harness, use that wire instead.
- Page 4 GMOS-04 Connections to be made (cont.) 12-pin pre-wired ASWC-1 harness: BUICK CHEVROLET (continued) OLDSMOBILE Century † 2004-2005 Silverado * 2003-2006 Alero ** 2001-2004 • This harness is to be used along with the optional ASWC-1 (not LaCrosse † 2005-2009 Silverado Classic *...
- Page 5 • Connect the GMOS-04 harness to the wiring harness in the vehicle. • Once at a desired level, audio level adjustment is complete. Note: If using the ASWC-1, connect it after you initialize and test the GMOS-04, Chime level adjustment (for models without a digital amplifier *): with the key in the off position.
- Page 6 ® Installation instructions for part GMOS-04 IMPORTANT If you are having difficulties with the installation of this product, please call our Tech Support line at 1-800-253-TECH. Before doing so, look over the instructions a second time, and make sure the installation was performed exactly as the instructions are stated.
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