6
2.1b Harness PXHGMTX: (With XM)
1. Locate the factory XM tuner. Remove any panels if necessary to access
XM tuner’s 16-pin harness. Unplug the 16-pin harness from the XM tuner.
2. Plug the male 16-pin end of the PXHGMTX harness into the 16-pin port
on the XM tuner. Next connect the factory male 16-pin into the female 16-
pin connector on the PXHGMTX harness. If the vehicle has an external
6 disc CD-Changer, plug the female 24-pin end of the PXHGMTCD CD
changer retention harness (sold separately) into the male 24-pin connec-
tor on the PXHGMTX.
3. Optional Connections:
RED: Retains Accessory Power (RAP). Provides 12V(+) accessory power
after the vehicle is turned off up to 10 minutes, or until the drivers door is
open.
RED/WHITE: Non-functional wire; no connection is necessary.
Note: Insulate all wires that are on the PXDP3 harness that are not used
for installation
4. Connect the 8-pin connector on the iPod docking cable to the PXDP-
GMT interface. (DO NOT CONNECT IPOD AT THIS TIME, WAIT UNTIL
INITIALIZATION IS COMPLETE, SEE SECTION 2.2 FOR DETAILS)
5. Plug the male 24-pin connector of the PXHGMTX harness (or PXHG-
MTCD CD changer retention harness) into the PXDPGMT interface.
Part
#
PXHGMTX
Male Plug
12 Pin Female Plug
Factory 12 Pin Harness
PXHGMTX Harness
12 Pin Male Plug
RCA
CABLE
iPod PLUG
& CABLE
32 Pin Power
Audio Harness
PXDPGMT
OPTIONAL
AUDIO
SOURCE
XM TUNER
iPod
Red Wire From T-harness Optional
ACC +12V OUTPUT works with RAP
( Retained Accessory Power)
If Equipped with W/CD Changer
PHXGMTCD Harness
