Saab 9-5 II (2010-2012) computer data lines system Wiring diagrams

ABS IND. BAT POS VOLT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (LEFT END OF DASH) BRAKE BOOSTER PUMP MOTOR (FRONT OF RIGHT FRONT WHEELWELL) BRAKE BOOSTER PUMP MOTOR RELAY (2.8L) BRAKE BOOSTER VACUUM SENSOR (ON BRAKE VACUUM BOOSTER) BRAKE BOOSTER VACUUM SWITCH (ON BRAKE VACUUM BOOSTER) BRAKE IND BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU/YEL WIRE DK GRN/BRN WIRE DK GRN/GRY WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LOWER LEFT REAR OF ENGINE COMPT) FUSE 16 FUSE 22 FUSE 26 FUSE 41 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA - 2 HI SPD GMLAN SERIAL DATA + 2 BRAKE VACUUM SENS SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INFOTAINMENT DISPLAY INSTRUMENT CLUSTER INSTRUMENT PANEL LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (WSS) (ON LEFT REAR WHEEL HUB ASSEMBLY) LF WHEEL SPD SENS SIG LF WHEEL SPD SENS SPLY VOLT BRAKE FLUID LEVEL SENS SIG LR WHEEL SPD SENS SPLY VOLT LR WHEEL SPD SENS SIG MULTI-AXIS ACCELERATION SENSOR PUMP MOTOR CONTROL RADIO RED WIRE RED/DK BLU WIRE RED/GRY WIRE RED/VIO WIRE RF WHEEL SPD SENS SIG RF WHEEL SPD SENS SPLY VOLT RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (WSS) (ON RIGHT REAR WHEEL HUB ASSEMBLY) RR WHEEL SPD SENS SPLY VOLT RR WHEEL SPD SENS SIG SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA COMMUNICATION ENABLE SIG GND SPORT MODE SWITCH STEERING WHEEL ANGLE SENSOR (ON STEERING COLUMN) SWITCH TRACTION CONTROL TRACTION CONTROL IND TRACTION CTRL SW SIG 1 TRACTION OFF IND LOGIC UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VSS W/ CHASSIS CONTINUOSLY VARIABLE REAL TIME DAMPING W/ SWITCH FLEXRIDE MODE SYSYTEM W/O CHASSIS CONTINUOSLY VARIABLE REAL TIME DAMPING W/O SWITCH FLEXRIDE MODE SYSYTEM WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

2.0L 2.8L 2.8L 2.0L A/C REFRIGERANT PRESS AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL MODULE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS SIG DK BLU/BLK WIRE DK GRN/BLK WIRE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) FUSE 16 GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HI SPD COOLING FAN RLY CTRL HOT AT ALL TIMES REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) FUSE HOT W/ IGNITION MAIN RELAY ENERGIZED LOGIC LW SPD COOLING FAN RLY CTRL RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE SENS SIG SIG GND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) FUSE 54 VIO WIRE VIO/DK GRN WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR (TOP CENTER OF WINDSHIELD) YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

A/C EVAPORATOR TEMPERATURE SENSOR AUXILIARY HEATER CTRL BATT POSITIVE VOLT BATT+ VOLT BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLOWER MTR FAN CTRL BLOWER MTR SPD CTRL BLOWER MTR SPLY VOLT BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ELECTRICAL AUXILIARY HEATER (PART OF HVAC MODULE) FUSE FUSE GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLK WIRE HEATER STATUS SIG HOT AT ALL TIMES HOT AT ALL TIMES AUXILIARY UNDERHOOD FUSE FUSE BLOCK INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT DUCT LOWER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) LEFT DUCT UPPER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT DUCT LOWER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) RIGHT DUCT UPPER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) RUN/CRANK IGN 1 VOLT VIO WIRE VIO/DK GRN WIRE YEL/GRN WIRE

2.0L 2.0L 2.8L 2.8L A/C REFRIGERANT PRESS AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL MODULE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS SIG DK BLU/BLK WIRE DK GRN/BLK WIRE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) ENGINE MAIN RLY COIL CTRL FUSE 16 GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HI SPD COOLING FAN RLY CTRL HOT AT ALL TIMES REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) FUSE HOT W/ IGNITION MAIN RELAY ENERGIZED LOGIC LW SPD COOLING FAN RLY CTRL RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE SENS SIG SIG GND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) FUSE 54 VIO WIRE VIO/DK GRN WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR (TOP CENTER OF WINDSHIELD) YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

A/C EVAPORATOR TEMPERATURE SENSOR AUXILIARY HEATER CTRL BATT POSITIVE VOLT BATT+ VOLT BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLOWER MTR FAN CTRL BLOWER MTR SPD CTRL BLOWER MTR SPLY VOLT BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ELECTRICAL AUXILIARY HEATER (PART OF HVAC MODULE) FUSE FUSE GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLK WIRE HEATER STATUS SIG HOT AT ALL TIMES HOT AT ALL TIMES AUXILIARY UNDERHOOD FUSE FUSE BLOCK INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT DUCT LOWER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) LEFT DUCT UPPER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT DUCT LOWER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) RIGHT DUCT UPPER AIR TEMPERATURE SENSOR (MOUNTED ON HVAC MODULE) RUN/CRANK IGN 1 VOLT VIO WIRE VIO/DK GRN WIRE YEL/GRN WIRE

307 28 HEADLIGHTS SYSTEM HORNS SYSTEM 6135 5060 2501 2500 3272 111 3274 COMPUTER DATA LINES SYSTEM 664 94 EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM AMBIENT LIGHT SENSOR SIGNAL TOP UP/TOP DOWN SW SIG BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRAKE APPLY SEN SPLY VOLT TRACTION CTRL SW SIG BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SEC MOTOR SIG RER COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM SHIFT INTERLOCK SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM STARTING/CHARGING SYSTEM DRV DOOR LOC SW LOC SIG SHIFT POSITION SIG CHILD SEC LOC MOT STA SIG EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEMS ANTI-LOCK BRAKES SYSTEM FUSE FUSE 24 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HDLP SW FLASH TO PASS SIG HORN RELAY CONTROL HEADLAMPS OFF SIG CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM TRANSMISSIONS SYSTEM HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES IGN MODE SW ACC LED SIG LIGHTING CONTROL SWITCH SIG IGN MODE SW OFF LED SIG LO SPD GMLAN SERIAL DATA INSTRUMENT PANEL FUSE BLOCK FUSE 10 (LEFT END OF DASH) NON DRV DOR UNL ENA SIG DRV DOOR LOC SW UNL SIG COURTESY LAMP SW SIG ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM RED WIRE RED/GRY WIRE RED/WHT WIRE RF TURN SIGNAL SW SIG WINDSHIELD WASHER SW SIG SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLK WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WIPER SW HI SIG LAP UP/TAP DOWN SW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

14 25 RR LK MTR STATUS SIG LR LK MTR STATUS SIG 18 12 DRV DR LK SW UNLK SIG DRV DR LK SW LK SIG 18 19 HDLP HI BEAM RLY CTRL HORN RLY CTRL 1969 28 HEADLIGHTS SYSTEM HORNS SYSTEM 2 4 5 DR LCK CTRL (2) ACTR UNLCK CTRL ACTR UNLCK CTRL 24 25 GMLAN SER DATA (-) GMLAN SER DATA (+) 2501 2500 3275 COMPUTER DATA LINES 27 16 REMO ACTR TRANS SIG REMO FUNC ACTR RTN 6 18 CHILD LKOUT IND SECURITY LK SW SIG ACTR RTN BATT POS VOLT BLK WIRE BLK/ GRY WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN WIRE BRN YEL/ WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD LOCKOUT SECURITY IND COMPUTER DATA LINES SYSTEM DK BLU/BRN WIRE DK GRN WIRE DOOR LOCK SECURITY RELAY DR LK CTRL DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) FORMED CONDUIT NEAR LF SEAT) FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INFORMATION CENTER DISPLAY INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MULTIFUNCTION SWITCH LEFT REAR DOOR LATCH ASSEMBLY LF DR AJAR SW SIG LK RLY CTRL LT BLU WIRE ORG/BLK WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR (IN PASSENGER'S DOOR) PNK/BLK WIRE RCV SIG REAR COMPARTMENT LID LATCH RED/YEL WIRE REMO ACTR SPLY VOLT REMOTE CONTROL DOOR LOCK RECEIVER (ABOVE INSIDE REARVIEW MIRROR) RF DR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY SECURITY LK RLY CTRL SECURITY LOGIC INDICATOR SPLY VOLT SYSTEM TRANS SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/GRY WIRE VIO/YEL WIRE W/ THEFT DETERENT BODY SECURITY CONTENT W/O THEFT DETERENT BODY SECURITY CONTENT WHT BRN WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL BRN/ WIRE YEL/BRN WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 STEERING COLUMN LK SIG 1 2 3 4 5 6 BAT POS VOLT SIG GND ACC VOLT RUN/CRANK IGN 1 VOL BAT POS VOLT GND 3558 3559 STARTING/ CHARGING SYSTEM ANT 2 SIG LO ANT 1 SIG HI ANT 1 SIG LO ANT 3 SIG HI ANT 3 SIG LO ANT 2 SIG HI ANT SIG LO BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CO DRV ANT SIG LO CO DRV EXTR SW LK SIG ANT SIG HI ANT SIG LO CO DRV HANDLE SW SIG DRV DR HANDLE SW SIG RR CLOSURE ANT SIG HI CO-DRV DR ANT SIG HI COMPUTER DATA LINES SYSTEM DK GRN WIRE FUSE GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HANDLE SW SIG HANDLE SW SIG HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE FUSE OF ENGINE COMPT) INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) KEYLESS ENTRY CONTROL MODULE (RIGHT KICK PANEL) LO SPD GMLAN SER DATA NCA WIRE PASSENGER INTERIOR DOOR HANDLE SWITCH PASSIVE START SW SIG 2 LO REF PNK/BLK WIRE RED/VIO WIRE RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RR MTR UNLATCH CTRL LR UNLATCH CTRL CO DRV UNLATCH CTRL DRV MTR UNLATCH CTRL RR MTR UNLATCH RTN LR MTR UNLATCH RTN CO DRV MTR UNLATCH RTN DRV MTR UNLATCH RTN SHIFT INTERLOCK SYSTEM TAN WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL/GRN WIRE YEL/GRY WIRE

14 25 RR SECURITY LK MTR SIG LR SECURITY LK MTR SIG 16 27 ACTUATOR RTN ACTUATOR TRANSMIT SIG 18 19 HDLP HI BEAM RLY CTRL HORN RELAY CTRL 25 24 GMLAN SER DATA - GMLAN SER DATA + 5 17 DRV DR UNLATCH SIG NON DRV UNLATCH SIG 6 5 RUN/CRANK IGN 1 VOLT ACC VOLT ACTUATOR RECV SIG ACTUATOR SPLY VOLT AJAR SW SIG RH RR DR BAT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK BLU/BRN WIRE DK GRN WIRE DOOR LOCK SECURITY RELAY DR ACUTATOR LK CTRL 2 DR LK CTRL DR UNLK CTRL DRIVE EXTERIOR DOOR HANDLE ASSEMBLY DRIVER DOOR HANDLE KEYLESS DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER INFORMATION CENTER DISPLAY ENTRY ANTENNA GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/DK BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT ALL TIMES FUSE INSTRUMENT PANEL CLUSTER (IPC) LIFT GATE AJAR SW SIG LK REY CTRL NCA WIRE PASSENGER DOOR HANDLE KEYLESS PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH REAR COMPARTMENT LID LATCH RED/YEL WIRE REMOTE CONTROL DOOR LOCK RECEIVER (ABOVE INSIDE REARVIEW MIRROR) RIGHT REAR WINDOW MOTOR SECURITY INDICATOR LOGIC SECURITY LK RLY CTRL TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE W/ EXPRESS UP/DOWN W/O EXPRESS DOWN WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/GRN WIRE

2.8L 2.0L BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE FUSE BLOCK (LEFT END OF DASH) GMLAN SERIAL DATA GRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRY WIRE GRY/BLK WIRE HOOD SW SIG HOT AT ALL TIMES HS GMLAN - IMMOBILIZE SPLY VOLT IMMOBILIZER CONTROL MODULE (UNDER CENTER CONSOLE) IMMOBILIZER RETURN IMMOBILIZER REURN IMMOBILIZER SPLY VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL LINEAR INTERCONNECT LINEAR INTERCONNECT NETWORK 11 LO SPD 1 2 SERIAL DATA LOGIC NETWORK 11 SECURITY INDICATOR SRL DATA WHT WIRE