
Refer to the IHF-1000 manual for operation. All audio signals from
the IHF-1000 will be played through the car stereo. Adjust the vol-
ume using the radio’svolume knob to a comfortable level. Audio
from FM, CD, Satellite etc. will be automatically paused or muted
while calls are in process. Any OnStar operations will preempt the
operation of the IHF-1000. Keep in mind that if OnStar operations
start while you are on a call, the call will continue and the caller will
be able to hear you – watch what you say!
The vehicle’sradio does not need to be on for IHF-1000 operations,
but the vehicle’s ignition must be on or in accessory mode.
ABTI-GM3
©Copyright 2007 Metra Electronics Corporation
1-800-221-0932 www.metraonline.com
ABTI-GM3
©Copyright 2007 Metra Electronics Corporation
1-800-221-0932 www.metraonline.com
4
ABTI-GM3 ABTI-GM3
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REV. 08/24/07 INSTABTI-GM3
* READ IMPORTANT WARNING ON PAGE 1
BEFORE ATTEMPTING ANY INSTALLATION
Avalanche 2007
Equinox 2007
Impala 2006-07
Monte Carlo 2006-07
Silverado 2007
Suburban 2007
GENERAL MOTORS
LAN
BLUETOOTH INTERFACE
INSTALLATION
MANUAL
6) Connect the 14 pin cap on the ABTI-GM3 cable to the 14 pin
plug connected to the vehicle (the connector that was removed
from the back of the radio).
11) Install the IHF-1000 microphone in an appropriate location
(see IHF-1000 instructions), route the wire to the IHF-1000 har-
ness, and attach the microphone connector to the harness.
12) Secure all components, and reinstall the radio.
13) Reconnect the vehicle battery.
7) Connect the 16 pin cap on the ABTI-GM3 cable to the 16 pin
plug connected to the vehicle (the connector that was removed
from the back of the radio).
ABTI-GM3
GM LAN cable harness
8 pin
IHF-1000 keypad
plug
White
RE-PLUG EXISTING
FROM CAR
UNPLUG EXISTING
UNPLUG EXISTING
FROM CAR
16 pin plug
14 pin plug
RE-PLUG EXISTING
FROM CAR
FROM CAR
16 pin plug
14 pin plug
ABTI-GM3
GM LAN cable harness
8 pin
IHF-1000 keypad
plug
White
RE-PLUG EXISTING
FROM CAR
UNPLUG EXISTING
UNPLUG EXISTING
FROM CAR
16 pin plug
14 pin plug
RE-PLUG EXISTING
FROM CAR
FROM CAR
16 pin plug
14 pin plug
8) Connect the white 12-pin plug on the ABTI-GM3 cable to the
ABTI-GM3 module.
ABTI-GM3
GM LAN cable harness
8 pin
IHF-1000 keypad
plug
White
RE-PLUG EXISTING
FROM CAR
UNPLUG EXISTING
UNPLUG EXISTING
FROM CAR
16 pin plug
14 pin plug
RE-PLUG EXISTING
FROM CAR
FROM CAR
16 pin plug
14 pin plug
10) Fasten the IHF-1000 keypad to the dashboard of the vehicle
(refer to IHF-1000 instructions), and route the wire to the IHF-1000
harness. Attach the keypad connector to the harness.
ABTI-GM3
GM LAN cable harness
8 pin
IHF-1000 keypad
plug
White
RE-PLUG EXISTING
FROM CAR
UNPLUG EXISTING
UNPLUG EXISTING
FROM CAR
16 pin plug
14 pin plug
RE-PLUG EXISTING
FROM CAR
FROM CAR
16 pin plug
14 pin plug
OPERATION
The ABTI-GM3 is designed to allow full integration of Motorola’s
IHF-1000 Bluetooth Hands free kit (Sold separately) with the
GMLAN vehicles listed above. The kit will allow users to listen to
phone calls through their car stereo. The currently playing radio
source will be automatically muted and the phone volume may
be controlled by the radio. OnStar operation is unaffected.
9) Connect the white 8 pin plug on the IHF-1000 cable to the
ABTI-GM3 power cable, and connect the other end of the power
cable to the ABTI-GM3 module.
CHEVROLET
BUICK
GMC
PONTIAC
Acadia 2007
Sierra 2007
Yukon/ Yukon XL
Torrent 2007
Lucerne 2006-2007