Chevrolet Traverse I (2008-2012) a/c refrigerant pressure sensor (near rear of a/c compressor) Wiring diagrams

11 35 39 LOW REF 16 17 2500 2501 GMLAN + GMLAN - 44 82 LOW REF ECT A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AMBI AIR TEMP SENS SIG LOW SPEED GMLAN AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR BLK WIRE BLK/WHT WIRE BLOWER SPEED DOWN BLOWER SPEED UP BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER SENSOR DRIVER TEMP DOWN DRIVER TEMP UP DRL SENSOR ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE) GND POWER MODE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IN AIR TEMP SENS SIG PASS SUNLOAD SENS SIG INSIDE AIR TEMPERATURE SENSOR INSTRUMENT CLUSTER SYSTEM LOGIC LOW REF LT BLU/BLK WIRE LT GRN/BLK WIRE MODE DOWN MODE UP ORG/ WIRE ORG/BLK WIRE PASSENGER SENSOR PNK 1 2 WIRE PNK WIRE POWER MODE REAR DEFOG RED/WHT WIRE SUNLOAD SENSOR (UNDER CENTER OF DASH, NEAR WINDSHIELD DEFROST VENT) TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE UPPER LEFT AIR TEMPERATURE SENSOR (FRONT LEFT END OF HVAC MODULE) UPPER RIGHT AIR TEMPERATURE SENSOR (FRONT RIGHT END OF HVAC MODULE) WHT WIRE YEL WIRE

44 55 42 11 35 39 A/C CLUTCH HI SPD BUS - HI SPD BUS + LOW REF A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AC CLTCH FUSE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY EMISSION 2 FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN RELAY ENERGIZED LOGIC HVAC CONTROL MODULE LOGIC INSTRUMENT PANEL CLUSTER (IPC) ORG/BLK WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE

19 14 LOW REF EVAP A/C ON IND 44 55 42 11 35 39 A/C CLUTCH HI SPD BUS - HI SPD BUS + LOW REF 5 9 12 SERIAL AMBIENT LOW REF 5060 735 61 COMPUTER DATA LINES SYSTEM 20 25 A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY A/C ON SW A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AC CLTCH FUSE BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY EMISSION 2 FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) EVAPORATOR TEMPERATURE SENSOR (RIGHT SIDE OF HVAC MODULE) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ POWERTRAIN RELAY ENERGIZED HVAC CONTROL MODULE LOGIC LOGIC INSTRUMENT PANEL CLUSTER (IPC) LT GRN/BLK WIRE ORG/BLK WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) WHT WIRE YEL WIRE

11 35 39 LOW REF 16 17 2500 2501 COMPUTER DATA LINES SYSTEM GMLAN + GMLAN - 193 735 1450 DEFOGGER SYSTEM 3 4 5 PNK WIRE 44 82 LOW REF ECT A/C GND A/C PRESSURE A/C REFRIGERANT PRESSURE SENSOR (NEAR REAR OF A/C COMPRESSOR) AMBIENT AIR TEMP SIG AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR AUXILIARY DOOR CTRL AUX BLOWER SPEED BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE) GRN WIRE GRY WIRE HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) INDICATOR INSTRUMENT CLUSTER SYSTEM LOGIC LOW REF LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWER MODE POWER MODE GND B+ LOW SPEED GMLAN PPL/WHT WIRE REAR DEFOG RECIRCULATE GND RED WIRE RED/WHT WIRE RH AIR TEMP SW SIG AUX MODE AUX MODE DOOR CTRL TAN WIRE TAN/BLK WIRE TEMPERATURE GND TRANSMISSION CONTROL MODULE WHT WIRE YEL WIRE