Chevrolet Malibu VI (2003-2006) serial data Wiring diagrams

ACCELERATOR PEDAL POSITION (APP) SENSOR (ATTACHED TO ACCELERATOR PEDAL) APP SENS 1 APP SENS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BRAKE PEDAL POSITION SENS SIG BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL SUPPORT) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GMLAN DATA GRY WIRE HOT IN RUN OR START LOW REF LT BLU WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (TOP OF TRANSAXLE) PNK WIRE PPL RUN/ CRANK FUSE SERIAL DATA STOP LP SW TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP ENABLE SIG TAP UP/ TAP DOWN SWITCH THROTTLE ACTUATOR CONTROL (TAC) MODULE (ON INTAKE MANIFOLD) WHT WIRE WHT/BLK WIRE YEL WIRE

ABS FUSE 15 ABS FUSE 24 ABS IND. BAT BAT IGN 1 VOLTAGE BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LOGIC LOW SPEED GMLAN LOW SPEED GMLAN SERIAL DATA LOW TRACTION IND LT BLU WIRE NCA WIRE ORG/ WIRE PNK WIRE RED/BLK WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR SERIAL DATA SIG GRD SIG GRD TAN WIRE TAN/BLK WIRE TRACTION OFF IND BRAKE IND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

1 2 3 4 5 6 ACC VOLT SIG BATTERY 5 VOLT REF ACC VOLT AJAR AJAR SWITCH SIGNAL BLK WIRE BLK/WHT WIRE BRN WIRE CLUSTER/ THEFT FUSE CNTRL BEAM REL COMPUTER DATA LINES SYSTEM CONTROL BODY MODULE (BELOW RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DK GRN WIRE DOOR LOCK FUSE DOOR LOCK LCK/UNLCK DR DOOR KEY CYL RESISTOR 620 OHMS DRIVER DOOR LOCK ACTUATOR DRIVER DOOR LOCK SWITCH GROUND LOW SPD SERIAL LOW SPD SERIAL GRY WIRE GRY/BLK WIRE HEADLIGHT SYSTEM HEADLP HIGH HIGH SPD GMLAN SERIAL DATA HORN RELAY CONTROL HORNS SYSTEM HOT AT ALL TIMES HVAC CONTROL MODULE IGNITION SWITCH INSTRUMENT PANEL CLUSTER KEY-IN IGNITION SWITCH LEFT REAR DOOR LOCK ACTUATOR LOCK LOGIC LOW SPD LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE OFF OFF/RUN/ CRANK SIG ORG/BLK WIRE PARK LP RELAY CNTRL PASSENGER LOCK ACTUATOR PASSENGER LOCK SWITCH PPL PPL UNLOCK 8 6 RADIO REAR FUSE BLOCK RED/WHT WIRE RELEASE SYSTEM REMOTE CONTROL DOOR LOCK RECEIVER (ON REAR PACKAGE SHELF) RIGHT REAR DOOR LOCK ACTUATOR RUN WIRE SECURITY IND SERIAL DATA SERIAL DATA GMLAN SIGNAL SIGNAL KEY SWITCH DRVR DR SW SIG LID AJAR RR COMPT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THEFT DETERRENT CONTROL MODULE (ATTACHED TO IGNITION KEY CYLINDER) THEFT RESISTOR UNLOCK VEHICLE COMMUNICATIONS INTERFACE MODULE W/ AUTO AIR CONDITIONING W/ VEHICLE COMMUNI- CATIONS W/O AUTO AIR CONDITIONING W/O VEHICLE COMMUNI- CATIONS WHT WIRE WHT/BLK WIRE

1 2 3 4 B+ SERIAL DATA 1 3 AJAR 4 6 AJAR AJAR AJAR SWITCH PASS DR ANTENNA BLK WIRE CNTRL ACT UNLOCK DOOR LOCK DK GRN WIRE DOOR LOCK ACT LOCK CNTRL DOOR LOCK FUSE DOOR LOCK LCK/UNLCK DR DOOR KEY CYL RESISTOR 620 OHMS DRIVER DOOR LOCK ACTUATOR DRIVER DOOR LOCK SWITCH DRVR DR AJAR SWITCH SIGNAL GROUND GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES REAR FUSE BLOCK RKE/XM/ DVD/UGD FUSE 16 INSTRUMENT PANEL CLUSTER LEFT REAR DOOR LOCK ACTUATOR LOCK LOGIC LOW SPD LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PASSENGER LOCK ACTUATOR PASSENGER LOCK SWITCH PPL PPL UNLOCK 8 6 RADIO REAR FUSE BLOCK RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (IF EQUIPPED) (ON REAR PACKAGE SHELF) RIGHT REAR DOOR LOCK ACTUATOR SERIAL DATA SERIAL DATA GMLAN SERIAL DATA GMLAN LOW SPD SIGNAL SIGNAL KEY SWITCH DRVR DR TAN WIRE TAN/WHT WIRE TRUNK REL RELAY CONTROL TRUNK RELEASE RELAY UNLK CNTRL LOCK ACT DRVR DR UNLOCK VEHICLE COMMUNICATIONS INTERFACE MODULE W/O VEHICLE COMMUNI- CATIONS W/ VEHICLE COMMUNICATIONS WHT WIRE

2.2L 3.5L, 2.2L BATTERY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK LOCK/UNLOCK SIGNAL DOOR LOCKS SYSTEM ECM HIGH SPEED GMLAN SERIAL DATA BUS - FUSIBLE LINK (12 GA- GENERATOR HAZARD SWITCH SIGNAL HIGH SPEED GMLAN SERIAL DATA BUS + HOOD AJAR SWITCH HOOD AJAR SWITCH SIGNAL HOT AT ALL TIMES IGN 1 FUSE 3 IGNITION SENSOR FUSE IGNITION SWITCH KEY-IN IGNITION SWITCH LOCK LOGIC LT GRN WIRE NCA WIRE OFF/RUN CRANK VOLTAGE SIGNAL PARK/NEUTRAL POSITION (PNP) SWITCH (TOP OF TRANSMISSION) PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (FRONT OF BATTERY) PPL PPL PPL PPL/WHT WIRE RED WIRE RUN WIRE RUN/CRANK RELAY 32 RUN/CRANK RELAY COIL CONTROL SERIAL DATA STARTER STARTER FUSE 26 STARTER RELAY 31 STARTER RLY COIL CTRL STARTER RLY COIL SPLY VOLTAGE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENG COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

AIR BAG INDICATOR BODY CONTROL MODULE (UNDER FRONT END OF CENTER CONSOLE, UNDER DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRY WIRE INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL SHORTING CLIP INSTRUMENT PANEL CLUSTER LOGIC ORG/ WIRE PNK WIRE PPL SERIAL DATA SERIAL DATA (-) SERIAL DATA (+) SHORTING BAR SHORTING CLIP STAGE 1 STAGE 2 TAN WIRE TWISTED PAIR WIRES VEHICLE COMMUNICATIONS INTERFACE MODULE (BEHIND RIGHT SIDE OF DASH) W/ VEHICLE COMMUNICATIONS W/O VEHICLE COMMUNICATIONS WHT WIRE YEL WIRE

16 18 TRNK REL RLY CTRL RR COMPT LID AJAR SW TRUNK REL SW PWR LFTGT REL SW SIG 37 38 LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA AJAR BLK WIRE BLU WIRE BODY CONTROL MODULE (BELOW RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE EXTERIOR REAR COMPARTMENT LID RELEASE SWITCH HOT AT ALL TIMES 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 COMPARTMENT/ LIFTGATE RELEASE SWITCH REAR FUSE BLOCK (LEFT REAR QUARTERPANEL) REMOTE CONTROL DOOR LOCK RECEIVER (ON REAR PACKAGE SHELF) SERIAL DATA TAN WIRE TRUNK AJAR TRUNK FUSE 22 TRUNK RELAY 36 WHT WIRE

37 38 LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA BLK WIRE BLU WIRE BODY CONTROL MODULE (BELOW RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BRN WIRE BRN/WHT WIRE CARGO LAMP SWITCH COMPUTER DATA LINES SYSTEM DK GRN WIRE DOOR LOCKS SYSTEM GATE AJAR HOT AT ALL TIMES 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 COMPARTMENT/ LIFTGATE RELEASE SWITCH REAR FUSE BLOCK (LEFT REAR OF PASSENGER COMPT) REMOTE CONTROL DOOR LOCK RECEIVER (ON REAR PACKAGE SHELF) SERIAL DATA TAN WIRE TRUNK FUSE 22 TRUNK RELAY 36 WHT WIRE WHT/BLK WIRE

13 14 15 16 17 18 PNK WIRE APP SENS 1 APP SENS 2 BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EMISSION 1 FUSE 6 ETC FUSE 2 EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID (NEAR THROTTLE BODY) GRD GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGN 1 KNOCK SENSOR (KS) 1 (REAR CENTER OF ENGINE) KNOCK SENSOR (KS) 2 (LOWER LEFT SIDE OF ENG) LOW REF LT BLU WIRE NCA WIRE ORG/BLK WIRE PNK 10 11 WIRE PNK 2 3 4 WIRE PNK 6 7 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN RELAY 33 PPL PPL 24 25 RED/WHT WIRE SERIAL DATA STOP LP SW TAN WIRE TAN/WHT WIRE TAP UP/ TAP DOWN SWITCH THROTTLE ACTUATOR CONTROL (TAC) MODULE (ON INTAKE MANIFOLD) VSS WHT WIRE WHT/BLK WIRE YEL WIRE