PAC uPAC-GM29 Manual

Class 2 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
The uPAC-GM29 interface is a multi input media device compatible with select General
motors 29bit GMLAN radios. The 2 inputs will support any of the following combinations:
iPod/Auxiliary, iPod/HD Radio (HD Radio sold separately) or Auxiliary/HD Radio (HD Radio
sold separately). The iPod input can be used as full control from the radio or full control
from the iPod. The uPAC-GM29 works with navigation and non-navigation radios. If a
factory SAT tuner or DVD video system is present, it will continue to operate as well.
The optional HD Radio tuner is part number uPAC-HDRT. Please visit
www.pac-audio.com for a complete list of supported vehicles.
Confi guring the uPAC-GM29 (iPod and Auxiliary input as devices):
Before connecting the uPAC-GM29 to the vehicle place all switches in the up (Off) position.
Device 1 should be connected to the iPod cable.
Device 2 should be connected to the auxiliary input cable. If both the 3.5mm cable and RCA connections
are used make sure to only have one of the 2 sources powered at a time.
Note: If the optional HD Radio Tuner is used, refer to the uPAC-HDRT's connection manual for confi guration and
operation instructions. The USB connection has no function at this time.
Connecting to the vehicle:
With the key off, plug the 14 pin and 16 pin harnesses provided
with the uPAC-GM29 into the radio. Plug the original 14 pin and 16
pin into the receptacle connectors provided with the uPAC-GM29.
Make sure all other connectors (if any) are reconnected to the
factory radio. Plug the 24 pin micro-fi t cable into the uPAC-GM29.
Selecting the input (navigation radio):
Press the XM button. Once in the mode select menu, turn the rotary
tune knob in the top right hand corner to scroll through available sources
(iPod or AUX). Once desired input is displayed, press the ► button to
select the displayed mode. If you are currently in SAT mode you will
need to press the ►ISEEK button instead of the ► button to select the
desired input. If AUX is selected, turning the rotary knob will display AUX 1
or AUX 2. Press the ► to select (AUX 1 = iPod no radio control and AUX
2 = Device 2).
Selecting the input (all other radios):
Press the BAND button a few times until XM is displayed on the screen.
Once in the mode select menu, turn the rotary knob in the top right hand
corner to scroll through available sources (iPod or AUX). Once the desired
input is displayed, press the FWD>> button to select the displayed mode. If
you are currently in SAT mode you will need to press the ►ISEEK button
instead of FWD>> to select the desired input. If AUX is selected, turning the
rotary knob will display AUX 1 or AUX 2. Press the FWD>> too select (AUX
1 = iPod no radio control and AUX 2 = Device 2).
Interface with HD Radio Option for
General Motors 29bit GMLAN Radios
J1850 J1850
EOD EOD CRC 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
uPAC-GM29
iPod and Auxiliary input
Class 2 Class 2 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 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0
J1850 J1850 J1850 Class 2 Class 2 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 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0
1 2 3 4
On ↓
#1 #2
AM FM XM DISC AUX
XM 1
IPOD
NAV
Browse
Star Spangled
DEST
Francis Scott
RPT
1
FAV
XM1 XM2 XM3 XM4
FAV
Ipod 12:27
94.9 95.7 100.7 101.5
FAV MENU
LOAD
BAND
SEEK SEEK
REV
:
AUDIO
MENU
SEEK
XM5
SEEK
EQ CAT
EJECT
CD
FWD
AUX