Radio circuits, up level without onstar for GMC Sierra 1500 (2000-2012)
Radio circuits, up level without onstar
19 20 LR - LR +
4 5 6 7 8 9 10 RF + GROUND DIMMER I/P LAMP
ANTENNA
BARE
BLK WIRE
BLK/WHT WIRE
BODY JUNCTION BLOCK (NEAR LEFT KICK PANEL)
BODY RELAY BLOCK
BRN WIRE
BRN/WHT WIRE
CD PLAYER- REMOTE PLAY- BACK DEVICE
CRUISE CONTROL MODULE
DATA LINK CONNECTOR (ON LEFT LOWER DASH BELOW THE STEERING COLUMN)
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
GRY WIRE
HOT AT ALL TIMES
HOT WITH RAP RELAY ENERGIZED
IGNITION BATTERY
INSTRUMENT CLUSTER
LEFT FRONT DOOR SPEAKER
LEFT I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH)
LEFT REAR DOOR SPEAKER (CREW CAB) LEFT REAR SPEAKER (EXCEPT CREW CAB)
LF+
LT BLU WIRE
LT GRN WIRE
NCA WIRE
ORG/ WIRE
POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT)
RADIO
RADIO FUSE
RDO I FUSE
RF+
RIGHT FRONT DOOR SPEAKER
RIGHT REAR DOOR SPEAKER (CREW CAB) RIGHT REAR SPEAKER (EXCEPT CREW CAB)
RR (-)
SERIAL DATA VSS SIGNAL RR -
TAN WIRE
UNDERHOOD JUNCTION BLOCK (ON LEFT SIDE OF ENGINE COMPT)
VSS SIGNAL
YEL WIRE