Chevrolet Cobalt I (2004-2010) brn Wiring diagrams

BLK WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH) BRN WIRE DK BLU WIRE DK GRN WIRE DOWN DOWN UP DRIVER SWITCH DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH EXPRESS LOGIC FRONT PASSENGER SWITCH GRN WIRE GRY WIRE HOT W/ RAP RELAY ENERGIZED LEFT REAR SWITCH LEFT REAR WINDOW MOTOR (IN LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LOCKOUT SWITCH LT BLU WIRE LT GRN WIRE ON RIGHT SIDE OF CENTER CONSOLE) PASSENGER WINDOW MOTOR (IN RIGHT FRONT DOOR) PASSENGER WINDOW SWITCH PPL PWR WNDW FUSE 29 RIGHT REAR SWITCH RIGHT REAR WINDOW MOTOR (IN RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH TAN WIRE UP DN

AMP FUSE 6 AUDIO AMPLIFIER (UNDER LEFT SIDE OF DASH) BARE BARE 8 2 1 DRAIN WIRE LOW REFERENCE CELL TELEPHONE VOICE SIG BATTERY BLK/WHT WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COAX COAX ANTENNA SIG COMPUTER DATA LINES SYSTEM 1051 511 1947 512 1948 DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LEFT TWEETER SPEAKER LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MUTE NCA WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM RADIO RADIO ANTENNA MODULE RDO FUSE 23 RED WIRE RED/WHT WIRE REMOTE RADIO CTRL REMOTE RADIO CTRL CELL VOICE SIG RF SPKR OUT (+) RF SPKR OUT (-) LF SPKR OUT (-) LF SPKR OUT (+) RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH RIGHT TWEETER SPEAKER SATELLITE RADIO CIRCUIT STRG WHEEL CTRL SIG SUBWOOFER SPEAKER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VOL UP VOL DOWN SRCE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUDIO SIG (+) R AUDIO SIG (+) 1 2 3 4 5 6 7 8 BATT 9 10 11 12 13 14 LOW SPEED GMLAN SERIAL DATA BARE BARE 8 2 1 DRAIN WIRE LOW REFERENCE CELL TELEPHONE VOICE SIG BLK/WHT WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRN WIRE BRN/WHT WIRE CELL VOICE SIG COAX COAX ANTENNA SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE HOT AT ALL TIMES LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE MUTE ORG/BLK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM RADIO RADIO ANTENNA MODULE RDO FUSE 23 RED WIRE RED/WHT WIRE RF SPKR OUT (-) RF SPKR OUT (+) LF SPKR OUT (-) LF SPKR OUT (+) GROUND RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SATELLITE RADIO CIRCUIT STRG WHEEL CTRL SIG TAN WIRE TAN/WHT WIRE VOL UP VOL DOWN SRCE WHT WIRE WHT/BLK WIRE YEL WIRE

ANTI-THEFT SYSTEM AUTOMATIC TRANSMISSION SHIFT LEVER AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SOLENOID BLK WIRE BODY CONTROL MODULE (BCM) (UNDER BRAKE PEDAL POSITION SENSOR BRN WIRE CENTER DASH, BRK ON RIGHT SIDE REF SNS OF CENTER CONSOLE) DIODE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IGNITION SWITCH LOGIC NCA WIRE OFF PARK SWITCH RED WIRE RUN WIRE SOLND LP LO VOLT VOLT VOLT WHT WIRE YEL WIRE

BATTERY BLK WIRE BLK/WHT WIRE BRN WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CRANK FUSE CRANK RELAY ENGINE CONTROLS SYSTEM HI SPEED GMLAN SERIAL DATA - HOT AT ALL TIMES IGNITION SWITCH OFF OFF/RUN/CRANK VOLTAGE PARK/NEUTRAL POSITION (PNP) SWITCH (REAR OF ENGINE, ON TOP OF TRANSMISSION) POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RED WIRE REF RUN WIRE STARTER STARTER CONTROL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE WHT/BLK WIRE

3 PNK WIRE BLK/WHT WIRE BRN WIRE CASE GROUND DK GRN WIRE DRIVER SEAT BELT PRETENSIONER (LEFT "B" PILLAR) GROUND GRY WIRE GRY/ORG WIRE GRY/WHT WIRE HIGH CONTROL LOW CONTROL HOT IN RUN OR START HVAC/ IP IGN FUSE 16 IND INFLATABLE RESTRAINT INFLATABLE RESTRAINT STEERING WHEEL MODULE LOGIC LOW CONTROL PNK LOW CONTROL HIGH CONTROL HIGH CONTROL LOW CONTROL WIRE LT BLU WIRE LT BLU/ORG WIRE ORG/ WIRE PASSENGER SEAT BELT PRETENSIONER (RIGHT "B" PILLAR) PNK IGNITION 1 VOLTAGE WIRE PNK OCCUPANT SENS SIG WIRE PNK PNK WIRE PNK WIRE PPL PPL PNK WIRE PPL SHORTING BAR PPL/WHT WIRE RED/WHT WIRE RIGHT SEAT BELT SW SIG SENSOR SIGNAL LOW REFERENCE SENSOR SIGNAL SENSOR VOLTAGE SENSOR VOLTAGE SENSOR SIGNAL SHORTING BAR STAGE 1 STAGE 2 STEERING WHEEL MODULE COIL (ON STEERING COLUMN, BEHIND STEERING WHEEL) TAN WIRE TAN/ORG WIRE TAN/WHT WIRE W/ LEFT, RIGHT ROOF SIDE INFLATABLE SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ON IND CTRL OFF IND CTRL PNK WIRE AIR BAG INDICATOR BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH, NEAR HOOD RELEASE) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER SEAT BELT SWITCH (PART OF SEAT BELT BUCKLE, RIGHT SIDE OF DRIVER'S SEAT) GRN WIRE INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INFLATABLE RESTRAINT PASSENGER SEAT BELT TENSION SENSOR INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LOW REF 5 VOLTS REF NCA WIRE OF PASSENGER'S SEAT) ORG/ WIRE PASS AIR BAG IND PASS AIR BAG OFF IND PASS AIR BAG ON IND PASS SEAT BELT IND PASS SEAT BELT SENS GROUND PASS SENS SIG 5 VOLTS REF PASSENGER SEAT BELT SWITCH (PART OF SEAT BELT BUCKLE, LEFT SIDE PNK IGNITION 1 VOLTAGE WIRE PNK OCCUPANT SENS SIG WIRE PNK PNK WIRE PNK WIRE PNK/ DK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL PNK WIRE PPL/WHT WIRE SERIAL DATA SERIAL IGN DATA SHORTING BAR TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1-2 SHIFT SOLENOID (1-2 SS) VALVE 2-3 SHIFT SOLENOID (2-3 SS) VALVE ACC VOLTAGE AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR AUTOMATIC TRANSMISSION INPUT SHAFT SPEED (ISS) SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECM/ TCM FUSE 25 ECM/ TRANS FUSE GMLAN BUS (-) GMLAN BUS (+) GMLAN BUS (-) GMLAN BUS (+) SW SIG D PC SOL HI CTRL VSS HIGH SIG STOP LMP SW SIG GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START ISS LOW SIG LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION (PNP) SWITCH (REAR OF ENGINE, ON TOP OF TRANSMISSION) PNK WIRE PPL PPL VSS LOW SIG PC SOL VLV LO CTRL RED WIRE RED/WHT WIRE SW SIG A TFT SENS LOW REF IGN 1 VOLTAGE B(+) TFP SW SIG C SW SIG B SW SIG C SW SOL VALVE CTRL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC RELEASE SW SIG TFP SW SIG B TFT SENS SIG TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK (IN ENGINE COMPARTMENT, NEXT TO LEFT STRUT TOWER) VEHICLE SPEED SENSOR (VSS) VOL CTRL WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) GMLAN SERIAL DATA HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) JAMB SWITCH LOGIC ORG/ WIRE ORG/BLK WIRE REAR COMPARTMENT LID RELEASE ACTUATOR (IN LATCH ASSEMBLY) REAR COMPARTMENT LID RELEASE SWITCH RELEASE ACTUATOR RELEASE SWITCH SIGNAL TAN WIRE TAN/WHT WIRE TRUNK PCB RELAY TRUNK RELEASE JAMB RELAY SWITCH SIGNAL TRUNK/ HTD SEATS FUSE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE

"A" PILLAR BETWEEN DOOR HINGES) 66 67 5 LR TURN SIG SW SIG RR TURN SIG SW SIG PARK LMP SW SIG ABS IND. AIR BAG IND SERIAL DATA BATTERY BCM 2 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRAKE FLUID LEVEL SWITCH (IN REAR OF ENGINE COMPT, ATTACHED TO MASTER CYLINDER) BRAKE IND BRN WIRE BRN/WHT WIRE CHARGE IND CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA OFF RUN/CRANK VOL COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR AJAR SWITCH (LOWER LEFT "A" PILLAR BETWEEN DOOR HINGES) DRIVER INFORMATION CENTER (DIC) DRIVER SEAT BELT SWITCH (PART OF SEAT BELT BUCKLE, RIGHT SIDE OF DRIVER'S SEAT) ENGINE COOLANT TEMPERATURE IND FRONT PASSENGER DOOR AJAR SWITCH (LOWER RIGHT GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT HOT AT ALL TIMES ALL TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) INT LIGHT FUSE 27 DR LCK FUSE 26 KEY-IN IGNITION SWITCH LEFT "B" PILLAR BETWEEN HINGES) LEFT REAR DOOR AJAR SWITCH (SEDAN) (CENTER OF LEFT TURN IND LOGIC LOW ENGINE OIL PRESSURE IND IGN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE OFF PARK BRAKE SWITCH (IN CENTER CONSOLE, ATTACHED TO PARKING BRAKE) PNK 3 4 2 LOW REF LEFT SEAT BELT SW CLASS 2 SERIAL DATA WIRE PNK WIRE RADIO RED WIRE RIGHT "B" PILLAR BETWEEN HINGES) RIGHT REAR DOOR AJAR SWITCH (SEDAN) (CENTER OF RIGHT TURN IND IGN RUN WIRE SEAT BELT IND SERIAL DATA SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE TAN/WHT WIRE TRACTION OFF IND TURN SIGNAL/ MULTI- FUNCTION SWITCH PARK AUTO OFF RIGHT TURN LEFT TURN HEAD UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE YEL WIRE YEL/BLK WIRE