Chevrolet Malibu VI facelift (2006-2008) computer data lines system Wiring diagrams

1-2 SHIFT SOLENOID (1-2 SS) VALVE 2-3 SHIFT SOLENOID (2-3 SS) VALVE 2-3 SS VLV CTRL 3.5L, 2.2L A/T SHIFT LOCK CONTROL ASSEMBLY AT ISS LOW SIG AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE TORQUE CONVERTER CLUTCH RELEASE SWITCH AUTOMATIC TRANSMISSION INPUT SHAFT SPEED (A/T ISS) SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DOWN GMLAN BUS (-) GMLAN BUS (+) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) LOGIC GMLAN DATA IGN 1 MALFUNCTION INDICATOR LAMP LOGIC STOP LAMP SW SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MIL CONTROL NCA WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE PPL PPL VSS LOW SIG PC SOL VAL LOW CTRL PRESSURE CONTROL (PC) SOLENOID VALVE RED WIRE RED/WHT WIRE RUN/ CRANK FUSE STOP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP ENABLE SIG TAP UP/TAP DOWN SWITCH TCC RELEASE SW SIG PPL TAP UP/DOWN SW SIG ACC VOLTAGE TCM FUSE 42 TFT SENS SIG TFT SENSOR TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION (TCC PWM) SOLENOID VALVE TRANS FUSE 4 TRANS SW SIG A LOW REFERENCE IGN 1 VOLTAGE B(+) TRANS SW SIG C TRANS SWITCH SIG B TRANSMISSION CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT, NEAR STRUT TOWER) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (VSS) VOLT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID (1-2 SS) VALVE 2-3 SHIFT SOLENOID (2-3 SS) VALVE 2-3 SS VLV CTRL 3.5L, 2.2L A/T SHIFT LOCK CONTROL ASSEMBLY AT ISS LOW SIG AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE TORQUE CONVERTER CLUTCH RELEASE SWITCH AUTOMATIC TRANSMISSION INPUT SHAFT SPEED (A/T ISS) SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DOWN GMLAN BUS (-) GMLAN BUS (+) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) LOGIC GMLAN DATA IGN 1 MALFUNCTION INDICATOR LAMP LOGIC STOP LAMP SW SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MIL CONTROL NCA WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE PPL PPL VSS LOW SIG PC SOL VAL LOW CTRL PRESSURE CONTROL (PC) SOLENOID VALVE RED WIRE RED/WHT WIRE RUN/ CRANK FUSE STOP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP ENABLE SIG TAP UP/TAP DOWN SWITCH TCC RELEASE SW SIG PPL TAP UP/DOWN SW SIG ACC VOLTAGE TCM FUSE 42 TFT SENS SIG TFT SENSOR TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION (TCC PWM) SOLENOID VALVE TRANS FUSE 4 TRANS SW SIG A LOW REFERENCE IGN 1 VOLTAGE B(+) TRANS SW SIG C TRANS SWITCH SIG B TRANSMISSION CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT, NEAR STRUT TOWER) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (VSS) VOLT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID (1-2 SS) VALVE 2-3 SHIFT SOLENOID (2-3 SS) VALVE 2-3 SS VLV CTRL A/T SHIFT LOCK CONTROL ASSEMBLY AT ISS LOW SIG AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE TORQUE CONVERTER CLUTCH RELEASE SWITCH AUTOMATIC TRANSMISSION INPUT SHAFT SPEED (A/T ISS) SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DOWN GMLAN BUS (-) GMLAN BUS (+) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) GMLAN DATA IGN 1 MALFUNCTION INDICATOR LAMP INTERNAL MODE SWITCH (IMS) LOGIC LOGIC STOP LAMP SW SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MIL CONTROL NCA WIRE ORG/ WIRE ORG/BLK WIRE P/N SIG PNK WIRE PPL PPL VSS LOW SIG PC SOL VAL LOW CTRL PRESSURE CONTROL (PC) SOLENOID VALVE RED WIRE RED/WHT WIRE RUN/ CRANK FUSE STOP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP ENABLE SIG TAP UP/TAP DOWN SWITCH TCC PWM VLV CTRL 1-2 SS VLV CTRL AT ISS HIGH CTRL TCC RELEASE SW SIG PPL TAP UP/DOWN SW SIG ACC VOLTAGE TCM FUSE 42 TFT SENS SIG TFT SENSOR TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION (TCC PWM) SOLENOID VALVE TRANS FUSE 4 TRANS SW SIG A LOW REFERENCE IGN 1 VOLTAGE B(+) TRANS SW SIG B TRANS SW SIG C TRANSMISSION CONTROL MODULE (LEFT REAR OF ENGINE COMPT, NEAR STRUT TOWER) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (VSS) (ON TRANSMISSION) VOLT WHT WIRE YEL WIRE YEL/BLK WIRE

56 62 OFF/RUN CRANK VOLTAGE BATTERY BLK WIRE BLU WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM DOOR LOCK LOCK/UNLOCK SIGNAL DOOR LOCKS SYSTEM ECM IGN 1 ENGINE COMPT, FORWARD OF BATTERY) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF FUSIBLE LINK (12 GA- HAZARD SWITCH SIGNAL HIGH SPEED GMLAN SERIAL DATA BUS + HOOD AJAR SWITCH (INTEGRAL TO HOOD LATCH ASSEMBLY) HOOD AJAR SWITCH SIGNAL HOT AT ALL TIMES IGN SENSOR FUSE IGNITION 1 IGNITION SWITCH KEY-IN IGNITION SWITCH LOGIC LT GRN WIRE NCA WIRE NEAR WINDSHIELD) OFF PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL HOOD AJAR SWITCH SIGNAL PPL/WHT WIRE RED WIRE RELAY 31 RUN WIRE RUN/CRANK RELAY 32 RUN/CRANK RELAY COIL CONTROL SERIAL DATA STARTER RLY COIL CTRL IGN 1 26 19 PNK WIRE STARTER SOLENOID STRTR FUSE 26 TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WIPER FLUID RESERVOIR) YEL WIRE

ACCESSORY RELAY ACCESSORY RELAY CONTROL BLK WIRE BODY CONTROL MODULE (BCM) (UNDER COMPUTER DATA LINES SYSTEM DELAY SWITCH DISPLAY DK GRN WIRE GRY WIRE HOT AT ALL TIMES LOGIC LOW SPEED GMLAN SERIAL DATA LOW WASHER FLUID MIST MIST HIGH OFF INT OFF LOW ORG/ WIRE PARK SWITCH PPL RADIO TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) W/O INTERMITTENT WIPER SYSTEM WASHER SWITCH WINDSHIELD HIGH LOW WIPER MOTOR ASSEMBLY WINDSHIELD WASHER FLUID LEVEL SIG WINDSHIELD WASHER FLUID LEVEL SWITCH (LEFT FRONT WHEELWELL, BOTTOM OF RESERVOIR) WINDSHIELD WASHER FLUID PUMP (LEFT FRONT WHEELWELL, BOTTOM OF RESERVOIR) WINDSHIELD WASHER PUMP CONTROL WINDSHIELD WIPER MOTOR PARK SWITCH SIGNAL WINDSHIELD WIPER SWITCH SIGNAL 1 WINDSHIELD WIPER SWITCH SIGNAL 2 WINDSHIELD WIPER/ WASHER SWITCH WIPER 1 RELAY 39 WIPER 2 RELAY 40 WIPER DIODE 27 WIPER FUSE 14 WIPER SW FUSE WIPER SWITCH YEL WIRE

AIR BAG (BATT) FUSE AIR BAG IGN FUSE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE CASE GROUND COMPUTER DATA LINES SYSTEM DK GRN WIRE GROUND SERIAL DATA IGNITION 1 GRY WIRE HIGH CONTROL LOW CONTROL HOT AT ALL TIMES HOT IN RUN OR START LEFT INFLATABLE RESTRAINT FRONT END SENSOR (LEFT FRONT OF ENGINE COMPT) LEFT INFLATABLE RESTRAINT ROOF RAIL MODULE (ABOVE HEADLINER, OVER LEFT DOOR) LEFT INFLATABLE RESTRAINT SIDE IMPACT SENSOR (SIS) (BEHIND DOOR PANEL) LEFT SEAT BELT SWITCH LOW REF SIGNAL LOW REF SIGNAL LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 WIRE PNK WIRE PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE RIGHT INFLATABLE RESTRAINT FRONT END SENSOR (RIGHT FRONT OF ENGINE COMPT) RIGHT INFLATABLE RESTRAINT ROOF RAIL MODULE (ABOVE HEADLINER, OVER RIGHT DOOR) RIGHT INFLATABLE RESTRAINT SIDE IMPACT SENSOR (SIS) (BEHIND DOOR PANEL) RIGHT SEAT BELT SWITCH SHORTING BAR TAN WIRE TAN/ORG WIRE TAN/WHT WIRE VOLTAGE SIGNAL SIGNAL VOLTAGE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AIR BAG INDICATOR BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRY WIRE INFLATABLE RESTRAINT I/P MODULE (ABOVE GLOVE BOX) INFLATABLE RESTRAINT STEERING WHEEL MODULE (CENTER OF STEERING WHEEL) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER LEFT FRONT INFLATABLE RESTRAINT SIDE IMPACT MODULE (LEFT SIDE OF DRIVER'S SEAT) LOGIC LOGIC BATT LT GRN WIRE NCA WIRE ORG/ WIRE PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 WIRE PNK 1 2 WIRE PNK WIRE PPL RED/WHT WIRE SERIAL DATA SHORTING BAR STAGE 1 STAGE 2 TAN WIRE TAN/WHT WIRE VEHICLE COMMUNICATIONS INTERFACE MODULE W/ VEHICLE COMMUNICATIONS W/O VEHICLE COMMUNICATIONS WHT WIRE YEL WIRE YEL/BLK WIRE

37 38 LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA AJAR BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY DK GRN WIRE DOOR LOCKS SYSTEM EXTERIOR REAR COMPARTMENT LID RELEASE SWITCH HOT AT ALL TIMES INTERIOR REAR COMPARTMENT/ LIFTGATE RELEASE SWITCH LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA LOGIC LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE RADIO REAR COMPARTMENT LID LATCH REAR FUSE BLOCK (LEFT REAR QUARTERPANEL) TAN WIRE TRUNK AJAR TRUNK FUSE 22 TRUNK RELAY 36 WHT WIRE

BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE BRN/WHT WIRE CARGO LAMP SWITCH (PART OF LIFTGATE COMPUTER DATA LINES SYSTEM DISPLAY DK GRN WIRE DOOR LOCKS SYSTEM GATE AJAR HOT AT ALL TIMES INTERIOR REAR COMPARTMENT/ LIFTGATE RELEASE SWITCH LATCH) LIFTGATE RELEASE SWITCH LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA LOGIC LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE RADIO REAR COMPARTMENT LID LATCH REAR FUSE BLOCK (LEFT REAR OF PASSENGER COMPT) TAN WIRE TRUNK FUSE 22 TRUNK RELAY 36 WHT WIRE WHT/BLK WIRE

4 3 LEFT SEAT BELT SW LOW REF PNK WIRE AJAR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN/WHT WIRE CHIME COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HEAD HOT AT ALL TIMES IGN IGN SENSOR FUSE IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSTRUMENT PANEL CLUSTER (IPC) KEY-IN IGNITION SWITCH LEFT REAR DOOR LATCH ASSEMBLY LEFT SEAT BELT SWITCH LF DOOR AJAR SWITCH SIG LOGIC LOW SPD GMLAN SERIAL DATA LOW SPD GMLAN SERIAL DATA BUS (-) LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF AUTO PARK OFF/RUN CRANK VOLTAGE PARK LAMP SWITCH SIG PASS DOOR AJAR SWITCH SIG PASSENGER DOOR LATCH ASSEMBLY PNK SUPPLEMENTAL RESTRAINTS SYSTEM WIRE PNK WIRE RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY SDM SEAT BELT IND TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTIFUNCTION SWITCH WHT WIRE