GMOS-05
GM Class-2-data interface
2000-2005
• Provides accessory power
(12-volt 10-amp)
• Retains R.A.P.( Retained
Accessory Power)
• Retains OnStar/OE Bluetooth
• Retains chimes
• Adjustable volume for chimes
and OnStar
APPLICATIONS
BUICK
LeSabre
2000-2005
OLDSMOBILE
Aurora
2001-2003
INTERFACE COMPONENTS
• GM0S-05 interface • GMOS-05 harness
• 16-pin harness with stripped leads
TOOLS REQUIRED
• Cutting tool • Tape • Crimping tool
• Connectors (i.e. butt-connectors, bell caps, etc.)
METRA. The World's best kits.™
Installation instructions for GMOS-05
FEATURES
• Provides NAV outputs (parking
brake, reverse, mute, V.S.S)
• Used in non-amplified systems
or when bypassing an
amplified system
• High level speaker input
• Retains balance and fade
• Low profile case
• USB updatable
PONTIAC
Bonneville
2000-2005
1-800-221-0932
Caution: Metra recommends disconnecting the negative battery terminal before
beginning any installation. All accessories, switches, and especially air bag indicator
lights must be plugged in before reconnecting the battery or cycling the ignition.
*Note: Refer also to the instructions included with the aftermarket radio.
Connections to be made
From the 16-pin harness to the aftermarket radio
• Connect the (2) Red wires to the accessory wire.
• Tape off and disregard the Orange/White wire, it will not be used in this
application.
• Connect the Brown wire to the mute wire of the aftermarket radio (If the
aftermarket radio does not have a mute wire, tape the wire off and disregard it).
• 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 Gray wire to the right front positive speaker output.
• Connect the Gray/Black wire to the right front negative speaker output.
The following wires are for aftermarket multimedia/navigation radios that provide
these wires (if not required, tape them off and disregard them):
• Connect the Light Green wire to the parking brake wire (if applicable).
• Connect the Blue/Pink wire to the speed sense wire (if applicable).
• Connect the Green/Purple wire to the reverse wire (if applicable)
• The Black/Yellow wire will be discussed in the OnStar Level Adjustment section.
From the GMOS-05 harness to the aftermarket radio:
• Connect the Black wire to the ground wire.
• Connect the Yellow wire to the battery wire.
• Connect the Blue wire to the antenna turn on wire.
• Tape off and disregard the (2) Blue/White wires, they will not be used in
this application.
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