Chevrolet Malibu VI (2003-2006) engine coolant temperature (ect) sensor (left side of rear cyl head) Wiring diagrams

30 55 LOW REF ECT SENS SIG 31 4 7 33 48 50 1 2 SENS SIG A/C REFRIGERANT PRESSURE SENSOR (RIGHT FRONT STRUT TOWER) AIR TEMPERATURE ACTUATOR (TOP LEFT SIDE OF DASH) AMBIENT AIR TEMPERATURE SENSOR SIG AMBIENT LIGHT SENSOR (TOP OF DASH TRIM PAD) AMBIENT LIGHT SENSOR LOW REF BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (BELOW LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF REAR CYL HEAD) GRD GRY WIRE HIGH SPEED GM LAN SERIAL DATA HOT AT ALL TIMES HVAC CTRL (BATT) FUSE HVAC CTRL (IGN) FUSE LOGIC LOW SPEED GM LAN SERIAL DATA LOWER AIR TEMP SENSOR (UNDER RIGHT SIDE OF DASH, NEAR CONSOLE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (RIGHT KICK PANEL) ORG/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (PCM) (FRONT OF BATTERY) RECIRCULATION ACTUATOR (TOP LEFT SIDE OF DASH) RED/BLK WIRE RED/WHT WIRE RELAY RLY CTRL RUN WIRE SUN LOAD SENSOR SIG TAN WIRE TAN/BLK WIRE UPPER AIR TEMP SENSOR (ABOVE ACCELERATOR PEDAL, ON UPPER DUCT) YEL WIRE YEL/BLK WIRE

28 29 PPL BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (ON FRONT OF ENGINE) CHARGING CIRCUIT CMP SENS SIG ENG SPD SIG CRANKSHAFT POSITION (CKP) SENSOR (LOWER REAR OF ENGINE, NEAR KNOCK SENSOR) DK BLU WIRE DK GRN/WHT WIRE EGR SOL CTRL ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF REAR CYL HEAD) ENGINE OIL PRESSURE (EOP) SWITCH (LOWER LEFT SIDE OF ENG) GEN SIG KS 2 SIG ECT SENS SIG DRAIN WIRE OIL PRESS GRD GRY WIRE GRY/BLK WIRE GRY/WHT WIRE IC 3 CTRL LOW REF LOW REF LOW REF KS 1 SIG DRAIN WIRE LOW REF EVAP SOL LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (IN UPPER INTAKE MANIFOLD) MAP SENS SIG NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (FRONT OF BATTERY) PPL PPL IC 1 CTRL PPL LOW REF EGR SOL LO PPL/WHT WIRE RED/BLK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE YEL WIRE YEL/BLK WIRE