Navigation circuit for Hummer H2 I facelift (2007-2009)
Navigation circuit
1 8 13 B+ GND LO SERIAL DATA
AUDIO W/ DVD NAVIGATION
BLK WIRE
COAX
COAX NAVIGATION ANTENNA
COMPUTER DATA LINES SYSTEM
DK GRN WIRE
DK GRN/WHT WIRE
HOT AT ALL TIMES
NAVIGATION ANTENNA (AT TOP LEFT FRONT OF ROOF)
RADIO
RDO FUSE 36
RED/WHT WIRE
UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPT, NEAR BATTERY)
VEHICLE SPD SIG
VSS