Cadillac SRX II (2009-2012) logic hvac control module (center of dash, under radio) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 B+ LOW SPD GMLAN SERIAL DATA 3340 5060 COMPUTER DATA LINES SYSTEM 6102 193 DEFOGGER SYSTEM A/C COMPRESSOR CTRL A/C COMPRESSOR SUPPLY VOLT AIR QUALITY SENSOR (W/ AUTOMATIC AIR RECIRCULATION SENSOR INDICATOR) ANTI-THEFT SYSTEM AUTO SWITCH AIR RECIRCULATION SWITCH AUXILIARY BLOWER MOTOR CONTROL MODULE (CENTER CONSOLE) BLK WIRE BLOWER MOTOR (RIGHT SIDE OF HVAC) BLOWER MOTOR CONTROL MODULE (LOWER LEFT SIDE OF BLOWER MOTOR) BLWR MTR SPD CTRL AUXILIARY BLWR MTR SPD CTRL BRN WIRE DK BLU WIRE DK GRN WIRE DUCT LOWER AUXILIARY AIR TEMPERATURE SENSOR DUCT UPPER AUXILIARY AIR TEMPERATURE SENSOR GROUND GROUND PNK PNK PPL WIRE GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HUMIDITY SENS SIG HUMIDITY SENS SIG TWILIGHT SENTINEL DELAY SIG PPL LEFT TEMPERATURE DOWN SWITCH LEFT TEMPERATURE UP SWITCH LO REF LOGIC LOGIC HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) LOW CTRL LOW REF LOW REF REAR DEFOG RELAY CTRL LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MODE DOWN SWITCH MODE UP SWITCH NETWORK 9 ORG/ WIRE PNK PPL WIRE PNK WIRE PPL PPL/WHT WIRE RADIO/HVAC CONTROL RED/BLK WIRE RED/WHT WIRE RIGHT TEMPERATURE DOWN SWITCH RIGHT TEMPERATURE UP SWITCH SIGNAL SPEED CTRL SPLY VOLT TAN WIRE TEMP SIG TEMP SIG AIR QUALITY SENS SIG INSIDE AIR TEMP SENS SIG TEMP SIG UPPER AIR TEMP SENS SIG LOWER AIR TEMP SENS SIG DRIVER SUNLOAD SENS SIG W/ FRONT, REAR ELECTRONIC A/C W/ FRONT, REAR ELECTRONIC CONTROLS A/C W/O FRONT, REAR ELECTRONIC A/C WHT WIRE WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL WIRE

2501 2500 440 2700 5514 380 451 COMPUTER DATA LINES SYSTEM 3.0L 2.8L 40 34 56 35 11 39 1 55 42 52 21 22 6 73 DATA BUS - DATA BUS + POSITIVE VOLT A/C REFRIGERANT PRESSURE SENSOR (LEFT FRONT FRAME RAIL) BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DIC SW B+ SIG DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY INSTRUMENT CLUSTER ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ECM FUSE BLOCK BATT (LEFT FRONT FUSE ENGINE COMPT) HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) HVAC FUSE IPC FUSE LOGIC LOGIC HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) LOW REF PRESS SENS SIG GROUND ORG/BLK WIRE PNK PPL 10 11 1 2 8 A/C COMP CTRL A/C COMP SPLY VOLT B+ SER DATA GROUND WIRE PNK PPL 12 19 WIRE PNK WIRE PPL PPL PNK 25 24 WIRE PPL PNK 26 25 WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD