Saturn Aura I (2006-2010) brn Wiring diagrams

1740 2500 2500 COMPUTER DATA LINES SYSTEM 2501 2501 COMPUTER DATA LINES SYSTEM ABS FUSE 15 ABS FUSE 24 BATT ABS FUSE 56 BATT POSITIVE VOLT IGN 1 VOLT PNK WIRE BATT POSITIVE VOLT SERIAL DATA + SERIAL DATA + BLK WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE DK BLU WIRE DK DK DK GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED LAT ACCEL SIG LATERAL ACCELEROMETER SIG YAW RATE DIAGNOSTIC STEERING WHEEL POSITION SIG B LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB) LF WHEEL SPD SENS SIG LF WHEEL SPD SENS LOW REF LOW REF REF LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PPL LOW REF YAW RATE SENS VOLT REF STEERING WHEEL POSITION LOW REF RED WIRE RED/BLK WIRE RED/WHT WIRE RF WHEEL SPD SENS SIG RF WHEEL SPD SENS LOW REF RIGHT FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB) SERIAL DATA BUS (+) SERIAL DATA BUS (-) TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY) WHT WIRE YAW RATE DIAGNOSTIC YAW RATE LONG SENS ACCEL SIG SIG YAW RATE SENS SIG LONGITUDINAL ACCELEROMETER SIG STEERING WHEEL POSITION SIG A YAW, LATERAL ACCELEROMETER SENSOR (UNDER CENTER CONSOLE) YEL WIRE YEL/BLK WIRE

ABS IND. BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRAKE FLUID LEVEL SWITCH (UNDER CENTER BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (RIGHT SIDE BRAKE PEDAL BRACKET) BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRN WIRE GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS (+) BPP SENS SIG HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POSITION SIG A REF SIG 2 SIG B VOLT POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE SENS POSITION STEERING WHEEL SPEED/ POSITION SENSOR (UNDER DASH, AT BASE OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TRACTION CONTROL IND TRACTION CONTROL SWITCH TRACTION CTRL SW SIG TRACTION OFF IND WHT WIRE YEL WIRE

ABS FUSE 15 ABS FUSE 24 BATT POSITIVE VOLT BATT POSITIVE VOLT IGN 1 VOLT BLK WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GND GND GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED LAT ACCEL SIG LOW REF REF LT BLU WIRE LT GRN WIRE LT LT ORG/ WIRE ORG/BLK WIRE PNK WIRE POSITION POSITION SIG A REF SIG B VOLT PPL RED WIRE RED/BLK WIRE SENS SIG 2 STEERING WHEEL POSITION SENSOR (UNDER DASH, AT BASE OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY) WHT WIRE YAW RATE SENS SIG YAW, LATERAL ACCELEROMETER SENSOR (UNDER CENTER CONSOLE) YEL WIRE

ABS IND. BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRAKE FLUID LEVEL SWITCH (UNDER CENTER BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (RIGHT SIDE BRAKE PEDAL BRACKET) BRK FLUID LVL SENS SIG BRN WIRE CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE HIGH SPEED GMLAN SERIAL DATA BUS (+) BPP SENS SIG HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE WHT WIRE YEL WIRE

2501 2501 COMPUTER DATA LINES SYSTEM BATT ABS FUSE 56 BATT POSITIVE VOLT SERIAL DATA + SERIAL DATA + BLK WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK DK DK GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LAT ACCEL SIG LATERAL ACCELEROMETER SIG YAW RATE DIAGNOSTIC LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB) LF WHEEL SPD SENS SIG LF WHEEL SPD SENS LOW REF LONG YAW RATE ACCEL SENS REF REF SIG SIG LT BLU WIRE ORG/ WIRE PPL PPL LOW REF YAW RATE SENS VOLT REF RED WIRE RED/WHT WIRE RF WHEEL SPD SENS SIG RF WHEEL SPD SENS LOW REF RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB) SERIAL DATA BUS (+) SERIAL DATA BUS (-) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY) WHT WIRE YAW RATE DIAGNOSTIC YAW RATE SENS SIG LONGITUDINAL ACCELEROMETER SIG YEL WIRE YEL/BLK WIRE

ABS IND. BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRAKE FLUID LEVEL SWITCH (UNDER CENTER BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (RIGHT SIDE BRAKE PEDAL BRACKET) BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRN WIRE GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS (+) BPP SENS SIG HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TRACTION CONTROL IND TRACTION CONTROL SWITCH TRACTION CTRL SW SIG TRACTION OFF IND WHT WIRE YEL WIRE

A/C CLU FUSE 1 A/C CLUTCH RELAY 34 A/C COMPRESSOR CLUTCH (LOWER LEFT, FRONT OF ENGINE, PART OF A/C COMPRESSOR) AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT IMPACT BAR, BEHIND GRILLE) AUTO BAS PMP FUSE 5 BLK WIRE BLK/WHT WIRE BLU LT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOL FAN 1 FUSE 17 COOL FAN 2 FUSE 18 COOL/ FAN 1 RELAY 28 COOL/ FAN 2 RELAY 30 COOL/FAN SER/PAR RELAY 29 DEFOG BLOWER SWITCH MOTOR SWITCH FRESH AIR IND DEFOG IND DIODE (2.4L (VIN 5)) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE, ABOVE OIL FILTER) (2.4L (VIN 5): REAR OF ENGINE, NEAR PNP SWITCH) EXCEPT 3.5L 3.5L EXCEPT 2.4L (VIN B) 2.4L (VIN B) FRESH A/C AIR REQUEST SWITCH SWITCH A/C REQUEST IND GRY WIRE GRY/BLK WIRE HEATER COOLANT PUMP (MIDDLE REAR OF ENGINE) HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED HVAC CONTROL MODULE LEFT COOLING FAN (LEFT REAR OF RADIATOR) LEFT ENGINE COOLING FAN DIODE (2.4L (VIN 5)) LOGIC LOW REF LOW REF GND IGN 3 VOL BATTERY POSITIVE SERIAL DATA LOWER AIR TEMPERATURE SENSOR (BEHIND RIGHT CONSOLE ACCESS PANEL) LOWER AIR TEMPERATURE SWITCH LT BLU WIRE LT GRN WIRE MODE SWITCH OFF ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RECIRCULATION UPPER AIR SWITCH TEMPERATURE SWITCH RECIRCULATION IND RED/WHT WIRE RIGHT COOLING FAN RIGHT ENGINE COOLING FAN SERIAL DATA SIGNAL SIGNAL STARTER GENERATOR CONTROL MODULE (SGCM) (LEFT FRONT ENGINE COMPT) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER AIR TEMPERATURE SENSOR (INSIDE LEFT CENTER A/C DUCT) WHT WIRE YEL WIRE

2.4L (VIN B) 3.5L 3.6L, 2.4L (VIN5) 35 55 22 21 4 58 LOW REF ECT SENS SIG 49 53 33 58 28 27 5 43 44 LOW SPD RLY CTRL HIGH SPD GMLAN HIGH SPD GMLAN 57 37 21 12 34 13 25 65 8 SENS SIG A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE) AIR TEMPERATURE ACTUATOR (CENTER OF HVAC UNIT) AMBIENT AIR TEMP SENS BELOW COOLANT RESERVOIR) BLK WIRE BLOWER MOTOR BLOWER MOTOR CONTROL MODULE (BOTTOM OF BLOWER MOTOR) BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRN WIRE CLU RLY CTRL COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR EXCEPT 3.6L 3.6L GRY WIRE GRY/BLK WIRE HIGH SPD RLY CTRL HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC CTRL (BATT) FUSE HVAC CTRL (IGN) FUSE LOGIC LOW REF LOW REF SIG LOW RLY SPEED CTRL GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA LT BLU WIRE MODE ACTUATOR (ON LEFT OF HVAC UNIT) ORG/ WIRE ORG/BLK WIRE PPL PPL SPLY VOLTAGE SPD CTRL BATTERY POSITIVE REQ SIG GND RECIRCULATION ACTUATOR (TOP RIGHT OF HVAC UNIT) RED/BLK WIRE RED/WHT WIRE RELAY RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT WIRE YEL WIRE

A/C CLU FUSE 1 A/C CLUTCH RELAY 34 A/C COMPRESSOR CLUTCH (LOWER LEFT, FRONT OF ENGINE, PART OF A/C COMPRESSOR) A/C REQ SIG A/C REQUEST IND A/C REQUEST SWITCH AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT IMPACT BAR, BEHIND GRILLE) BATT IGN 3 VOL BLK WIRE BLK/WHT WIRE BLOWER MOTOR RESISTOR ASSEMBLY BLOWER MOTOR SWITCH BRN WIRE COOL FAN 1 FUSE 17 COOL FAN 2 FUSE 18 COOL/ FAN 1 RELAY 28 COOL/ FAN 2 RELAY 30 COOL/FAN SER/PAR RELAY 29 DEFOG IND DEFOG SWITCH DEFOGGER SYSTEM DIODE (2.4L (VIN 5)) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DR CTRL A DR CTRL B DR CTRL A 5 VOLT REF MODE DR POS SIG LOW REF EXCEPT 3.5L 3.5L EXCEPT 2.4L (VIN B) 2.4L (VIN B) GRY WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED HVAC CONTROL MODULE LEFT COOLING FAN (LEFT REAR OF RADIATOR) LEFT ENGINE COOLING FAN DIODE (2.4L (VIN 5)) LOGIC LT BLU WIRE LT GRN/BLK WIRE MODE SWITCH OIL FILTER) (2.4L (VIN 5): REAR OF ENGINE, NEAR PNP SWITCH) ORG/ WIRE PNK/WHT WIRE RECIRCULATION FRESH FRESH IND AIR AIR IND SWITCH RECIRCULATION SWITCH RED/WHT WIRE RIGHT COOLING FAN RIGHT ENGINE COOLING FAN TAN WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY) WHT WIRE YEL WIRE

12 34 13 57 37 21 SENS SIG 2.4L (VIN B) 3.5L 3.6L, 2.4L (VIN 5) 30 49 63 17 53 54 CLU RLY CTRL HIGH SPD RLY CTRL 4 58 22 21 35 55 LOW REF ECT SENS SIG 5 43 44 58 28 27 49 53 33 LOW SPD RLY CTRL HIGH SPD GMLAN HIGH SPD GMLAN A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE) AFTER LOW HVAC CTRL (IGN) FUSE BLOW RLY SPEED CTRL GMLAN SERIAL DATA GROUND AIR TEMPERATURE ACTUATOR (CENTER OF HVAC UNIT) AMBIENT AIR TEMP A/C SERIAL SENS REQ DATA + BLK WIRE BLOWER MOTOR (RIGHT SIDE OF HVAC UNIT) BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (3.5L: IN CYLINDER HEAD, EXCEPT 3.6L 3.6L GRY WIRE HIGH SPEED GMLAN HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC BLOWER FUSE HVAC BLOWER HIGH RELAY HVAC CTRL (BATT) FUSE LOGIC LOW REF LOW REF SIG SIG LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE MODE ACTUATOR (ON LEFT OF HVAC UNIT) ORG/ WIRE ORG/BLK WIRE PNK/WHT WIRE PPL RECIRCULATION ACTUATOR (TOP RIGHT OF HVAC UNIT) RED/WHT WIRE RELAY RUN WIRE TAN WIRE TAN/BLK WIRE WHT WIRE YEL WIRE