Metra Electronics GMRC-02 User manual

GM CLASS II DATA BUS INTERFACE
©Copyright 2010 Metra Electronics Corporation
1-800-221-0932 www.metraonline.com
APPLICATIONS
GMRC-02
INSTALLATION
INSTRUCTIONS
*Retains the factory door chime and supplies a
12V switched voltage for audio operation.
*READ IMPORTANT WARNING ON PAGE 1
BEFORE ATTEMPTING ANY INSTALLATION
©Copyright 2010 Metra Electronics Corporation
1-800-221-0932 www.metraonline.com
1
*IMPORTANT WARNING
THIS PRODUCT INCLUDES INSTRUCTIONS FOR INSTALLATION WHICH
MUST BE CAREFULLY FOLLOWED. THE INSTRUCTIONS ARE WORDED
IN SUCH AMANNER TO ASSUME THAT THE INSTALLER IS CAPABLE
OF COMPLETING THESE TYPE OF ELECTRONIC INSTALLATIONS.
IF YOU ARE UNCLEAR AS TO WHAT YOU ARE INSTRUCTED TO DO OR
BELIEVE THAT YOU DO NOT UNDERSTAND THE INSTRUCTIONS SO AS
TO PROPERLY AND SAFELY COMPLETE THE INSTALLATION YOU SHOULD
CONSULTA TECHNICIAN WHO DOES HAVE THIS KNOWLEDGE AND
UNDERSTANDING. FAILURE TO FOLLOW THESE INSTRUCTIONS
CAREFULLY AND TO INSTALL THE INTERFACE AS DESCRIBED COULD
CAUSE HARM TO THE VEHICLE OR TO SAFETY SYSTEMS ON THE
VEHICLE. INTERFERENCE WITH CERTAIN SAFETY SYSTEMS COULD
CAUSE HARM TO PERSONS AS WELL. IF YOU HAVE ANY QUESTIONS
IN THIS REGARD PLEASE CALL THE HELP LINE OR THE METRA AT
1-800-221-0932 FOR ASSISTANCE.
GMRC-02 GMRC-02
INTERFACE COMPONENTS
•GMRC-02 Data Interface
•10 pin to 24 pin GM harness w/ stripped leads
(Not compatible with BOSE or
MONSOON systems)
REV. 03/10/10 INST-GMRC02
BUICK
•ALLURE 2005-09
•CENTURY 2004-05
•LACROSSE 2005-09
•RAINIER 2004-07
•RENDEZVOUS 2002-07
• TERRAZA 2005-08
CHEVROLET
•AVALANCHE 2003-06
•CAVALIER 2000-05
•COLORADO 2004-10
• EXPRESS 2003-07
•IMPALA 2000-05
•MALIBU 2001-03
•MALIBU CLASSIC 2004-05
•MONTE CARLO 2000-05
•SILVERADO PICKUP
CLASSIC 2007
•SILVERADO PICKUP
(All Models) 2003-06
• SSR 2003-06
•SUBURBAN 2003-06
• TAHOE 2003-2006
•TRAILBLAZER 2002-09
•UPLANDER 2005-08
•VENTURE VAN 2000-05
GMC
•CANYON 2004-10
•ENVOY 2002-09
• SAVANNA FULL SIZE VAN
2003-07
•SIERRA CLASSIC 2007
•SIERRA 2003-2006
• YUKON/ YUKON XL 2003-
06
HUMMER
•H3 2006-09
ISUZU
•ASCENDER 2003-08
• I SERIES PICKUPS 2006-
08
OLDSMOBILE
•ALERO 2001-04
•BRAVADA 2002-05
•INTRIGUE 2002
•SILHOUETTE
2000-04
PONTIAC
•AZTEC 2001-05
*GRAND AM 2001-05
•GRAND PRIX 2004-08
•MONTANA SV6 (CANADA)
2005-08
•MONTANA 2000-05
•SUNFIRE 2000-05
SAAB
•9-7X 2005-09
SATURN
•RELAY 2005-07

FINAL WIRING CONNECTIONS
Make wiring connections using the EIA color code chart shown below and the instructions included with the head
unit. Metra recommends making connections as shown below; Strip, Splice, Solder, Tape. Isolate and individually
tape off ends of any unused wires to prevent electrical short circuit.
METRA / EIA WIRING CODE
12V Ignition / Acc. . . . . . . . . . Red
12V Batt / Memory. . . . . . . . . Yellow
Ground. . . . . . . . . . . . . . . . . . Black*
Power Antenna. . . . . . . . . . . . Blue
Amp Turn-On . . . . . . . . . . . . . Blue / White
Amp Ground. . . . . . . . . . . . . . Black / White
Illumination . . . . . . . . . . . . . . Orange
Dimmer . . . . . . . . . . . . . . . . . Orange / White
Right Front (+) . . . . . . . . . . . . Gray
Right Front (-). . . . . . . . . . . . . Gray / Black
Left Front (+) . . . . . . . . . . . . . White
Left Front (-). . . . . . . . . . . . . . White / Black
Right Rear (+) . . . . . . . . . . . . Violet
Right Rear (-) . . . . . . . . . . . . . Violet / Black
Left Rear (+) . . . . . . . . . . . . . Green
Left Rear (-) . . . . . . . . . . . . . . Green / Black
*NOTE: If a lower chime volume is desired, cut black wire loop on te 10-way connector plugged into the GMRC-02. Be sure
to tape both ends of the black wire loop.
32
GMRC-02
TOOLS REQUIRED FOR INSTALLATION
•Cutting Tool • Tape • Crimping Tool
•Connectors (ie: butt-connectors, bell caps, etc.)
INSTALLING THE INTERFACE
*IMPORTANT: Before beginning any of the following, disconnect the negative
battery terminal to prevent an accidental short circuit.
** Note: The ignition power source of every GM vehicle keeps the radio on
until the front driver door is opened. The GMRC-02 is designed to retain
this feature.
STRIP
SPLICE
SOLDER
TAPE
Black Wire Loop
(See note in final wiring
connections - pg.3)