Pontiac Solstice I (2005-2009) engine cooling fan (at front of engine compt, behind radiator) Wiring diagrams

2 20 38 DATA BUS (+) DATA BUS (-) GMLAN SERIAL DATA 44 82 LOW REF ECT SENS SIG 46 55 42 CLG FAN SPD CTRL DATA BUS (-) DATA BUS (+) BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT OF HVAC MODULE) COMPUTER DATA LINES SYSTEM COOLING FAN SPEED CONTROL DK GRN/BLK WIRE ENG COOL FAN FUSE 1 ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT REAR CORNER OF ENGINE BLOCK) ENGINE COOLING FAN (AT FRONT OF ENGINE COMPT, BEHIND RADIATOR) GMLAN SERIAL DATA HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT GRN/BLK WIRE MESSAGE CENTER LOW COOLANT COOLING MODE ON MESSAGE REQUEST RED WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN RIGHT REAR CORNER OF ENGINE COMPT) WHT WIRE YEL WIRE

35 55 49 33 53 LOW REF ECT SENS SIG LOW SPD RLY CTRL DATA BUS (-) DATA BUS (+) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOL FAN 1 COOL FAN 1 RELAY 50 COOL FAN 2 COOL FAN 2 RELAY 24 DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT REAR CORNER OF ENGINE BLOCK) ENGINE COOLING FAN (AT FRONT OF ENGINE COMPT, BEHIND RADIATOR) FUSE 40 FUSE 8 GMLAN SERIAL DATA GRN WIRE GRY WIRE HI SPD RLY CTRL HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) MESSAGE CENTER LOW COOLANT COOLING MODE ON LOGIC LT DK MESSAGE REQUEST TAN WIRE TAN/BLK WIRE YEL WIRE

33 53 37 21 57 DATA BUS (-) DATA BUS (+) 35 55 49 LOW REF ECT SENS SIG LOW SPD RLY CTRL 54 53 HI SPD RLY CTRL CLUTCH RLY CTRL 69 2 20 38 A/C REQUEST SIG DATA BUS (+) DATA BUS (-) GMLAN SERIAL DATA A/C CLTCH RELAY 15 A/C FUSE 22 A/C REFRIGERANT PRESSURE SENSOR (AT TOP LEFT SIDE OF ENGINE, NEAR THROTTLE BODY) BCM 3 FUSE 4 BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (RIGHT OF HVAC MODULE) BRN WIRE COMPUTER DATA LINES SYSTEM COOL FAN 1 COOL FAN 1 RELAY 50 COOL FAN 2 COOL FAN 2 RELAY 24 COOLANT LEVEL SW SIG DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE ECT IND ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT REAR CORNER OF ENGINE BLOCK) ENGINE COOLING FAN (AT FRONT OF ENGINE COMPT, BEHIND RADIATOR) FAN SW RLY CTRL FUSE 40 FUSE 8 GMLAN SERIAL DATA GRN WIRE GRY WIRE HOT AT ALL TIMES HVAC RELAY 30 IGN INSTRUMENT PANEL CLUSTER (IPC) LEFT AIR TEMPERATURE ACTUATOR (LEFT SIDE OF HVAC MODULE) LOGIC LOW COOLANT COOLING MODE ON LOW REF SENS SIG LT BLU WIRE LT BLU/BLK WIRE LT DK LT GRN WIRE LT GRN/BLK WIRE MESSAGE CENTER MESSAGE REQUEST MODE ACTUATOR (MOUNTED ON LEFT SIDE OF HVAC MODULE) ORG/BLK WIRE PWR/TRN RELAY 26 RED WIRE RED/BLK WIRE RIGHT AIR TEMPERATURE ACTUATOR (RIGHT SIDE OF HVAC MODULE) SERIAL DATA LOGIC TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN RIGHT REAR CORNER OF ENGINE COMPT) WHT WIRE YEL WIRE