GM Data Interface
2000-2013
INTERFACE FEATURES
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (retained accessory power)
• Provides NAV outputs (parking brake, reverse, speed sense)
• Pre-wired ASWC-1 harness (ASWC-1 sold separately)
• Retains chimes to the factory speaker
• Adjustable chime level
* If the vehicle is amplified, either use the GMOS-04 interface, or bypass the amplifier. If bypassing the amplifier, follow the
"Axxess Interface Amp Bypass Schematic" online.
INTERFACE COMPONENTS
• GMOS-01 interface • GMOS-01 harness
• 16-pin harness with stripped leads
APPLICATIONS
See inside front cover
AxxessInterfaces.com
• Retains OnStar / OE Bluetooth
• Adjustable OnStar level
• Designed for non-amplified models, or when bypassing a factory amp *
• Retains balance and fade
• USB-CAB updatable (sold separately)
© COPYRIGHT 2018 METRA ELECTRONICS CORPORATION
GMOS-01
I N S TA L L AT I O N I N S T R U C T I O N S
TABLE OF CONTENTS
TOOLS REQUIRED
• Wire cutter • Crimp tool • Solder gun • Tape
• Connectors (example: butt-connectors, bell
caps, etc.) • Small flat-blade screwdriver
CAUTION!
All accessories, switches, climate
controls panels, and 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.
REV. 1/15/18 INSTGMOS-01