Connections to be madeApplications
From the AX-GMCL2 harness to the aftermarket radio:
• Connect the Black wire to the ground wire.
• Connect the Yellow wire to the battery wire.
• Connect the Red wire to the accessory wire.
• Connect the Blue/White wire to the amplifier turn on wire.
• Tape off and disregard the Orange/White wire, it will not be used in this application
.
• If the aftermarket radio has an illumination wire, connect the Orange wire to it.
Note: There are (2) illumination wires. If the Orange wire on the 24-pin harness
is populated on the factory side, use that wire instead.
• Connect the Gray wire to the right front positive speaker output.
• Connect the Gray/Black wire to the right front negative speaker output.
• Connect the White wire to the left front positive speaker output.
• Connect the White/Black wire to the left front negative speaker output.
• Connect the Green wire to the left rear positive speaker output.
• Connect the Green/Black wire to the left rear negative speaker output.
• Connect the Purple wire to the right rear positive speaker output.
• Connect the Purple/Black wire to the right rear negative speaker output.
The following (3) wires are only for multimedia/navigation radios that require these wires.
• Connect the Blue/Pink wire to the VSS/speed sense wire.
• Connect the Green/Purple wire to the reverse wire.
• Connect the Light Green wire to the parking brake wire.
BUICK
Century 2004-2005
LaCrosse 2005-2009
Rainier * 2004-2007
Regal 2004
Rendezvous 2002-2007
Terraza 2005-2007
CADILLAC
Escalade, Escalade ESV & EXT †
2003-2006
CHEVROLET
Avalanche ** 2003-2006
Cavalier 2000-2005
Colorado 2004-2012
Corvette 2005-2013
Express 2003-2007
Impala 2000-2005
Kodiak C4500-C8500
2003-2009
Malibu 2001-2003
Malibu Classic 2004-2005
Monte Carlo 2000-2005
CHEVROLET (CONT)
Silverado ** 2003-2006
Silverado Classic ** 2007
SSR * 2003-2006
Suburban ** 2003-2006
Tahoe ** 2003-2006
Trailblazer * 2002-2006
Trailblazer 2007-2009
Uplander 2005-2008
GMC
Canyon 2004-2012
Envoy * 2002-2006
Envoy 2007-2009
Savana 2003-2007
Sierra ** 2003-2006
Sierra Classic ** 2007
TopKick C4500-C8500
2005-2009
Yukon / Yukon XL ** 2003-2006
HUMMER
H2 † 2003-2007
H3/H3t 2006-2010
ISUZU
Ascender 2003-2008
H-Series 2003-2008
I-Series 2006-2008
OLDSMOBILE
Alero 2001-2004
Bravada 2002-2004
Intrigue 2002
PONTIAC
Aztec 2001-2005
Grand Am 2001-2005
Grand Prix 2004-2008
Montana SV6 2005-2006
Sunfire 2000-2005
SAAB
9-7x 2005-2009
SATURN
Relay 2005-2007
* These vehicles have a digital amplifier option. Please reference the “Service Parts Identification”
sticker located in the glove box for the RPO code UQA. If UQA is present, then the vehicle is
equipped with a digital amplifier. Either use the AX-GMCL2-SWC interface, or bypass the amplifier.
** These vehicles have a digital amplifier option. Please reference the “Service Parts Identification”
sticker located in the glove box for the RPO code Y91. If Y91 is present, then the vehicle is equipped
with a digital amplifier. Either use the AX-GMCL2-SWC interface, or bypass the amplifier.
† These vehicles are standard for a digital amplifier. Either use the AX-GMCL2-SWC interface,
or bypass the amplifier.