Manual a/c circuit, up level for GMC Sierra 1500 HD (2001-2006)
Manual a/c circuit, up level
11 11 17 17 (GASOLINE) (DIESEL)
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR CLUTCH RELAY
A/C FUSE
A/C HIGH PRESS SW
A/C HIGH PRESSURE RECIRCULATING SWITCH (IN A/C MUFFLER HOSE)
A/C HIGH PRESSURE SWITCH (REAR OF COMPRESSOR)
A/C LOW PRESSURE SWITCH (RIGHT SIDE OF ACCUMULATOR)
A/C REQUEST
A/C SWITCH
AIR TEMPERATURE ACTUATOR (BOTTOM CENTER OF
BLK WIRE
BLOWER MOTOR (UNDER RIGHT SIDE OF DASH)
BLOWER MOTOR RESISTOR ASSEMBLY (ON HVAC MODULE, NEAR BLOWER MOTOR)
BLOWER RELAY
BRN WIRE
DEFOGGER SYSTEM
DK BLU WIRE
DK GRN WIRE
DK GRN/WHT WIRE
FRT HVAC FUSE
GRY WIRE
HOT AT ALL TIMES
HOT IN RUN
HOT IN RUN OR START
HTR A/C FUSE
HVAC 1 FUSE
HVAC CONTROL MODULE (BEHIND CENTER OF DASH)
HVAC MODULE
IGN E FUSE
LEFT I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH)
LO OFF
LT BLU WIRE
MODE ACTUATOR (LEFT SIDE OF HVAC MODULE)
ORG/ WIRE
POWERTRAIN CONTROL MODULE (PCM) (LEFT FRONT OF ENGINE COMPT)
PPL
REAR DEFOG RLY IGN 3 VOL A/C REQUEST ACT POS SIG
RECIRC DOOR CTRL
RECIRCULATION ACTUATOR (TOP OF HVAC MODULE)
RED WIRE
RELAY CTRL A/C COMP
RIGHT I/P FUSE BLOCK (LOWER RIGHT SIDE OF DASH)
TAN WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY)
WHT WIRE
YEL WIRE