Manual a/c circuit for Chevrolet Impala IX (2006-2016)

AIR INLET DOOR MOTOR (FRONT RIGHT CENTER OF HVAC ASSEMBLY) AIR TEMPERATURE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) BLK WIRE BLK/YEL WIRE BLOWER MTR SPD CTRL BLU/BRN WIRE BLU/GRY WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DISPLAY FUSE DK BLU WIRE DK BLU/GRY WIRE DK BLU/LT GRN WIRE FRT/HVAC FUSE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROL MODULE HVAC/CNTRL FUSE INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) IP IGN FUSE LINEAR INTERCONNECT NETWORK BUS 9 LT GRN WIRE LT GRN/YEL WIRE POWER DISTRIBUTION SYSTEM REAR DEFOG RLY CTRL RED/DK BLU WIRE RED/VIO WIRE SENS LOW REF UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

13 14 15 16 SERIAL DATA A/C COMP SOL VOLT SPLY A/C COMP SOL CTRL PNK RR DEFOG RLY CTRL WIRE A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR FUSE A/C COMPRESSOR RELAY A/C COMPRESSOR SOLENOID VALVE A/C REQUEST IND A/C REQUEST SWITCH A/C VALVE ON IND A/C VALVE SWITCH BLK WIRE BLK/WHT WIRE BLOWER MOTOR SWITCH COMPUTER DATA LINES SYSTEM 5060 7573 DEFOGGER ON IND DEFOGGER SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EMISSION 2 FUSE EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) FAN 1 FUSE FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FAN-2 FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED HVAC CONTROL MODULE LED DIM SPLY IGN 1 VOL GND BATTERY PNK 3 4 5 6 7 8 9 10 11 12 WIRE LEFT COOLING FAN ENGINE DIODE LEFT TEMPERATURE CONTROL SWITCH (W/ AUXILIARY TEMPERATURE CONTROL) LOGIC LOW REF LT AIR TEMP B RECIRCULATION B AIR TEMP B LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MODE ACTUATOR (RIGHT SIDE OF HVAC MODULE) MODE SWITCH NCA WIRE PNK WIRE PNK/WHT WIRE PPL/WHT WIRE REAR DEFOGGER SWITCH RECIRCULATION ACTUATOR (RIGHT SIDE OF BLOWER HOUSING) RECIRCULATION IND RECIRCULATION SWITCH RED/WHT WIRE RIGHT AIR TEMPERATURE ACTUATOR (RIGHT SIDE OF HVAC MODULE) RIGHT COOLING FAN ENGINE DIODE RIGHT TEMPERATURE CONTROL SWITCH (W/ AUXILIARY TEMPERATURE CONTROL) SENS CTRL MODE DR CTRL B SPEED CTRL MODE DR CTRL A AIR TEMP A RECIRCULATION A AIR TEMP A TAN WIRE TEMP SENS SIG GND UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CLUTCH FUSE A/C COMPRESSOR CLUTCH RELAY BATT POS BLK WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLU/BRN WIRE BLWR MTR BRN WIRE BRN/GRN WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/YEL WIRE COOL FAN HI FUSE COOL FAN LO FUSE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN SPEED CONTROL RELAY DK BLU WIRE DK BLU/GRY WIRE DK BLU/LT GRN WIRE ENGINE CONTROLS IGNITION RELAY FAN RLY A FUSE GRN/VIO WIRE GROUND GRY WIRE HOT AT ALL TIMES LOGIC LT GRN/VIO WIRE LT GRN/YEL WIRE MODE DOOR ACTUATOR (MOUNTED TO LEFT OF HVAC ASSEMBLY) NCA WIRE RED WIRE RED/DK BLU WIRE RED/VIO WIRE RED/WHT WIRE SPD CTRL UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VOLT WHT WIRE WHT/DK BLU WIRE WHT/GRY WIRE YEL WIRE

24 8 LOW REF ECT SENS SIG 6 21 22 39 40 59 42 32 A/C PRESS SIGNAL A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, UNDER AIR CLEANER) AIR BAG/ DISPLAY BATT 4 FUSE BLK WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROL MODULE (BOTTOM OF BLOWER MOTOR ASSEMBLY) COMPUTER DATA LINES SYSTEM COOLING FAN (BEHIND RIGHT SIDE OF RADIATOR) DISPLAY FUSE DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (INSIDE AIR CLEANER ASSEMBLY) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT REAR OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE IND FUSE GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGN MAIN PCB RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) LEFT ENGINE COOLING FAN (BEHIND LEFT SIDE OF RADIATOR) LOGIC LOW REF DATA BUS + DATA BUS - LOW SPD HI SPD RELAY CTRL A/C COMP CLUTCH CTRL LT BLU WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PPL SUPPLY GND BATTERY SPEED CTRL GND RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT ENGINE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF WHT WIRE YEL WIRE

A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) BATTERY FUSE BLOCK BLK/BRN WIRE BLK/YEL WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA DRIVER INFORMATION CENTER DISPLAY ECM FUSE ENGINE COOLANT TEMPERATURE GAUGE FUSE GRY WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE RED WIRE RED/DK BLU WIRE RIGHT COOLING FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE WHT/DK BLU WIRE WHT/GRY WIRE YEL WIRE

A/C IND A/C LOW REF A/C PRESS SENS SIG A/C SWITCH AUTO IND AUTO SWITCH B+ BUS 9 SERIAL DATA GND BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLOWER TEMPERATURE SWITCH IND BRN/RED WIRE BRN/YEL WIRE CMPRSR CLUTCH RLY CTRL COMPUTER DATA LINES SYSTEM COOLING FAN RELAY CTRL DEFROST, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET SWITCH DK BLU WIRE DK BLU/GRY WIRE GMLAN SERIAL DATA GRY WIRE HI SPD HVAC CONTROLS IND LOWER AIR OUTLET SWITCH LEFT COOLING FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR) LO SPD LOGIC LOWER AIR OUTLET LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE MAIN RLY FUSE SPLY RECIRCULATION IND RECIRCULATION SWITCH RED/DK BLU WIRE SENS LO REF SENS SIG ENG COOLANT TEMP SIG GND TEMPERATURE CONTROL SWITCH TEMPERATURE SWITCH UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND UPPER, LOWER AIR OUTLET SWITCH VIO/DK BLU WIRE WHT WIRE WHT/GRY WIRE WINDSHIELD DEFROST WINDSHIELD IND DEFROST SWITCH