Crux SOOGM-15 User manual

- Retains factory features in select GM Class II Data Bus vehicles while functioning with an aftermarket radio.
- Pre-programmed to retain factory Steering Wheel Controls.
- Supports Bose, non-Bose and Y-91 audio systems.
- Retains chime functions.
- EIA color coded wiring for easy installation.
1. The Front and Rear fading are not retained on Y-91 Bose System.
2. The OnStar volume output is defaulted to low gain.
3. Chime includes: seat belt, check engine, key in ignition, low fuel, low oil and lights on.
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GMC
2004-2012 Canyon
2004-2009 Envoy
2004-2007 Envoy XUV
2003-2007 Savana
2003-2006 Sierra 1500-3500
2007 Sierra 1500-3500 (Classic)
2002-2004 Sonoma
2003-2006 Yukon / XL
HUMMER
2003-2007 H2
2006-2007 H3 / H3T
ISUZU
2004-2008 Ascender
2006-2008 i280/i290/i350
OLDSMOBILE
2002-2004 Alero* (with RDS radio)
2002-2004 Bravada
2002 Intrigue
2000-2002 Silhouette (with chime)
2003-2004 Silhouette
PONTIAC
2001-2005 Aztek*
2001-2005 Grand Am*
2004-2008 Grand Prix*
2000-2005 Sunfire
SATURN
2005-2007 Relay
BUICK
2005-2009 La Crosse*
2004-2007 Rainier*
2005-2007 Rendezvous*
2005-2007 Terraza*
CADILLAC
2003-2006 Escalade
2003-2006 Escalade ESV
2003-2006 Escalade EXT
CHEVROLET
2003-2006 Avalanche
2003-2005 Blazer S10
2000-2005 Cavalier
2004-2012 Colorado
2005-2007 Corvette*
2008-2010 Corvette*
2000-2005 Impala / Impala SS
2001-2003 Malibu
2004 Malibu (Classic)
2000-2005 Monte Carlo*
2004 S10 Pickup
2003 Silverado Z71*
2003-2006 Silverado 1500-3500
2007 Silverado 1500-3500 (Classic)
2004-2006 SSR
2003-2006 Suburban
2003-2006 Tahoe
2003-2009 Trailblazer
2005-2008 Uplander*
*Steering Wheel Controls are not retained.
For functionality, please use the radio.
GM-15 Module
GM-15 Harness
Antenna Adaptor
Bose Adaptor

SETTING THE AFTERMARKET RADIO BRAND
With the key in the off position, turn the rotary radio selector to the corresponding aftermarket radio.
USING THE BLUE/YELLOW SWC WIRE
If a Kenwood or JVC radio is used, you must connect the BLUE/YELLOW SWC wire of the GM-16 harness to the
BLUE/YELLOW SWC wire of the aftermarket radio harness. Follow the radio selector settings above.
If the vehicle is equipped with a factory Bose system, use the 8-pin Bose
adaptor that is included. Plug in the Bose adaptor between the two 8-pin
harness connectors. (The Bose adaptor allows for the radio to match the
Bose amplifier’s level)
High Gain (non-Bose)
- Press OnStar button and listen for, “OnStar Ready”, turn Dial knob to 9, adjust volume to desired level,
wait for 4 seconds then press OnStar button, wait for “Thank you, Goodbye” confirmation.
- Turn Dial Knob back to corresponding Aftermarket radio setting. The interface is defaulted to Low-Gain
(Bose Systems)
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NOTES:
- A relay may be needed for radios that require more than 3 amps power.
See connection diagram on the right. An instance when a relay is needed is when the
radio power cuts on and off.