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Class 2
VPW
Arbitration
J1850
1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0
Volume Control/Level Matching:
This feature is very important for matching the volume level of the Motorola kit to
the radio. When you first install the Motorola kit with the BLU-GM29 the volume
may be very loud and distorted. The volume controls on the steering wheel have two
functions while in the "BT Control On" mode. Press and hold the OnStar/Mute button until
a beep is heard to toggle between the two functions.
Function 1 (Radio Volume):The default setting for the volume controls on the steering
wheel will adjust the volume of the radio.
Function 2 (Motorola Volume): The volume controls on the steering wheel will adjust the
volume of the Motorola kit.
By switching between radio volume and Motorola kit volume, you can now adjust the
volumes and match them to an acceptable level. Once the volume level of the Motorola
kit is set you should not have to change it again as all other volume control can be done
though the radio or the phone itself.
To Enter Volume Control Mode:
1. Must be in "BT Control On" Mode
2. Press & hold the OnStar/Mute button until a beep is heard. The driver information center will display "BT Volume On"
3. The volume buttons on the steering wheel will now control the Motorola volume
4. Repeat #2 to turn off Bluetooth volume controls
Installing the BLU-GM29 with other Bluetooth kits: If you are installing the BLU-
GM29 with any Bluetooth kit other than the EGO TALK, Parrot CK3000 or Motorola
IHF1000/1700 you will have to cut the 14-pin plug off of the EGO2SPLIT harness and
hardwire the unit to the Bluetooth kit. Please note that the steering wheel controls WILL
NOT function and you MUST use the controller with any Bluetooth kit other than the EGO
TALK, Parrot CK3000 or Motorola IHF1000/1700.
Cut the 14 pin connector off of the EGO2SPLIT harness and wire it directly to the
Bluetooth kit. Once all connections are made and secured, plug the 12-pin connector
on the supplied EGO2SPLIT harness into the 12-pin receptacle on the SPLITGM29
harness. This must be done BEFORE the SPLITGM29 harness is connected to the
vehicle.
When the Bluetooth kit is active the driver information center will display "BT
Connected". Once the Bluetooth kit has been de-activated the driver information center
will display "BT Off".
07-07-09
techsupport@pac-audio.com • Voice: 866-931-8021 • Fax: 714-835-3233 • www.pac-audio.com
J1850
EOD
CRC
Class 2
1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0
All Other Bluetooth Kits
Pacific Accessory Corporation - Santa Ana, CA 92705
Class 2
1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0
Answer Call/
Privacy Mode
OnStar/Mute
Press and hold to
switch between
volume functions:
Function 1 - Phone volume
Function 2 - Radio volume
End Call
To Factory Radio
BLU-GM29
GM LAN 29bit Universal
Bluetooth Integration Interface
(wire insertion side)
P in #
1 G ro u n d (-)
2 M u te In p u t (-)
3 n /a
4 n /a
5 n /a
6 n /a
7 A u d io In p u t (+ )
8 B a tte ry 1 2 v
9 A cc 1 2 v
1 0 n /a
1 1 n /a
1 2 n /a
1 3 n /a
1 4 A u d io In p u t (-)
J1850
Class 2
1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0
Phone Controls
Press & hold to
enable/disable
Bluetooth controls
Volume Up
Volume Down
Menu
Connection Diagram
To Vehicle
EGO2SPLIT
Harness
See Below
for wiring
information.
14 Pin Molex
F u n ctio n
C o lo r
B la ck
Y e llo w /R e d
W h ite /B lu e
Y e llo w
R e d
B la ck
B la ck/W h ite
Page 3
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