Automatic a/c circuit for Chevrolet Impala IX (2006-2016)
Automatic a/c circuit (1 of 4)
3.6L
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR SOLENOID VALVE A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE)
BATT POS
BLK WIRE
BLK/BRN WIRE
BLK/DK BLU WIRE
BLOWER MOTOR (UNDER RIGHT SIDE OF DASH)
BLOWER MTR SPD CTRL
BLU WIRE
BLWR MTR
BRN/LT GRN WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
DEFOGGER SYSTEM
DISPLAY FUSE
DK BLU WIRE
DK BLU/GRY WIRE
DK BLU/LT GRN WIRE
FRT/HVAC FUSE
GRN WIRE
GROUND
GRY WIRE
GRY/DK BLU WIRE
GRY/LT GRN WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
HUMIDITY SENS SIG
HVAC CONTROL MODULE
HVAC/CNTRL FUSE
INSIDE AIR TEMP SENS LOW REF REAR DEFOG RLY CTRL
INSIDE AIR TEMP SENS SIG HUMIDITY TEMP SENS SIG 5-VOLT REF
INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL)
IP IGN FUSE
LINEAR INTERCONNECT NETWORK BUS 9
LOGIC
LT GRN WIRE
LT GRN/YEL WIRE
NCA WIRE
POWER DISTRIBUTION SYSTEM
RED WIRE
RED/DK BLU WIRE
RED/VIO WIRE
RIGHT COOLING FAN MOTOR (BEHIND RIGHT SIDE OF RADIATOR)
SOLAR SENS DRV SIG
SPD CTRL
TEMP SENS LOW REF
UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT)
VIO/GRY WIRE
VOLT
W/ W/O FCW FCW
WHT WIRE
WHT/DK BLU WIRE
WINDSCREEN TEMP SENS SIG
WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR (IF EQUIPPED)
YEL WIRE
YEL/DK BLU WIRE
YEL/RED WIRE
Automatic a/c circuit (2 of 4)
"A" PILLAR)
A/C CLUTCH FUSE
A/C COMPRESSOR CLUTCH RELAY
A/C IND
A/C SWITCH
AUTO IND
AUTO SWITCH
B+ BUS 9 SER DATA GND
BLK WIRE
BLK/BRN WIRE
BRN/LT GRN WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
COOL FAN HI FUSE
COOL FAN LO FUSE
COOLING FAN HIGH SPEED RELAY
COOLING FAN LOW SPEED RELAY
COOLING FAN SPEED CONTROL RELAY
DEFROST, DEFROST, LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH
DRIVER INFORMATION CENTER DISPLAY
ENGINE CONTROLS IGNITION RELAY
ENGINE COOLANT TEMPERATURE GAUGE
EXCEPT 2.4L 2.4L
FAN RLY A FUSE
GMLAN
GRN/VIO WIRE
GRY WIRE
HOT AT ALL TIMES
HVAC CONTROLS
INSTRUMENT CLUSTER
LEFT TEMPERATURE CONTROL SWITCH
LOGIC
LOW SPEED
LOWER AIR OUTLET IND
LOWER AIR OUTLET SWITCH
LT GRN WIRE
LT GRN/VIO WIRE
LT GRN/YEL WIRE
RECIRCULATION IND
RECIRCULATION SWITCH
RED WIRE
RED/DK BLU WIRE
RED/WHT WIRE
RIGHT TEMPERATURE CONTROL BLOWER SWITCH SWITCH
SERIAL DATA
SYNC IND
SYNC SWITCH
UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT)
UPPER AIR OUTLET IND
UPPER AIR OUTLET SWITCH
UPPER, LOWER AIR OUTLET IND
UPPER, LOWER AIR WINDSHIELD OUTLET DEFROST SWITCH IND
WHT WIRE
WHT/DK BLU WIRE
WHT/GRY WIRE
WINDSHIELD DEFROST SWITCH
YEL WIRE
Automatic a/c circuit (3 of 4)
2.4L
A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE)
AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH)
ANTI-THEFT SYSTEM
AUXILIARY HEATER COOLANT PUMP RELAY
BATTERY FUSE BLOCK
BLK WIRE
BLK/BRN WIRE
BLK/YEL WIRE
BRN WIRE
BRN/RED WIRE
BRN/YEL WIRE
CABIN COOL PMP FUSE
DUCT LEFT LOWER AIR TEMPERATURE SENSOR (LEFT SIDE MIDDLE OF HVAC ASSEMBLY)
DUCT LEFT UPPER AIR TEMPERATURE SENSOR (LEFT SIDE TOP OF HVAC ASSEMBLY)
DUCT RIGHT LOWER AIR TEMPERATURE SENSOR (RIGHT SIDE MIDDLE OF HVAC ASSEMBLY)
DUCT RIGHT UPPER AIR TEMPERATURE SENSOR (RIGHT SIDE TOP OF HVAC ASSEMBLY)
ECM FUSE
EXCEPT 2.4L
FUSE
GRY WIRE
HEADLIGHTS SYSTEM
HOT AT ALL TIMES
HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED
LEFT COOLING FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR)
LT GRN WIRE
LT GRN/VIO WIRE
RED WIRE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY)
VIO/DK BLU WIRE
WHT WIRE
WHT/GRY WIRE
YEL/DK BLU WIRE
Automatic a/c circuit (4 of 4)
2.4L
A/C LOW REF
A/C PRESS SENS SIG
AIR INLET DOOR MOTOR (FRONT RIGHT CENTER OF HVAC ASSEMBLY)
BLK/BRN WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
BRN/VIO WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CMPRSR CLUTCH RLY CTRL
COMPUTER DATA LINES SYSTEM
COOLING FAN RELAY CTRL
DK BLU WIRE
DK BLU/GRY WIRE
ENG COOLANT
EXCEPT 2.4L
GMLAN SERIAL DATA
GRY WIRE
GRY/BLU WIRE
HI SPD
HTR RLY CTRL
HVAC CONTROL MODULE
LEFT AIR TEMPERATURE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE)
LO SPD
LOWER LEFT AIR TEMP SENS SIG LOWER RIGHT AIR TEMP SENS SIG
LT GRN WIRE
LT GRN/VIO WIRE
MAIN RLY FUSE SPLY
MODE DOOR ACTUATOR (MOUNTED TO LEFT OF HVAC ASSEMBLY)
RIGHT AIR TEMPERATURE DOOR ACTUATOR (RIGHT SIDE OF HVAC MODULE)
SENS LO REF
SENS LOW REF
SIG GND
TEMP SENS SIG
UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT)
VIO/DK BLU WIRE
VIO/GRN WIRE
VIO/GRY WIRE
WHT WIRE
WHT/BLK WIRE
WHT/GRY WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BLK WIRE
YEL/GRN WIRE