Chevrolet Cobalt I (2004-2010) hvac/ ip ign fuse 16 Wiring diagrams

30 43 44 25 RLY CTRL SERIAL DATA SERIAL DATA PRESS SENS SIG 58 4 ECT SIG LOW REF A/C CLUTCH FUSE A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH (LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH DIODE A/C REQ SIG GND BATT IGN 1 VOLTAGE A/C REQUEST INDICATOR A/C REQUEST SIG A/C REQUEST SWITCH BLK WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR FUSE 10 LOGIC GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO) HVAC/ IP IGN FUSE 16 LOGIC LOW REF LT GRN WIRE ORG/BLK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL/WHT WIRE RED/WHT WIRE SERIAL DATA TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) YEL WIRE

A/C REQUEST INDICATOR A/C REQUEST SIG A/C REQUEST SWITCH BCM 3 FUSE BLK WIRE BLK/WHT WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR RESISTOR (UNDER RIGHT SIDE OF DASH, NEXT TO BLOWER MOTOR) BLOWER MOTOR SWITCH BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE FRESH AIR INDICATOR FUSE 10 GND GND MODE DOOR CNTRL AIR TEMP DR CNTRL 5 VOLT REF OFF GROUND GRY WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO) HVAC RELAY 30 HVAC/ IP IGN FUSE 16 LAMP SUPPLY IGN 1 VOLTAGE LOGIC LOGIC RUN/ CRANK RELAY CONTROL LOW OFF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE DOOR POS SIG MODE SWITCH ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM R DEFOG SWITCH SIG R DEFOG RELAY CNTRL A/C REQ SIG GND BATT RECIR- CULATION INDICATOR RECIR- CULATION SWITCH RED WIRE RED/WHT WIRE SERIAL DATA TAN WIRE TAN/BLK WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE WHT/BLK WIRE YEL WIRE

43 44 25 SERIAL DATA SERIAL DATA PRESS SENS SIG 58 4 ECT SIG LOW REF A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH (LEFT FRONT A/C COMPRESSOR CLUTCH DIODE A/C REQ SIG GND BATT IGN 1 VOLTAGE A/C REQUEST INDICATOR A/C REQUEST SIG A/C REQUEST SWITCH AC CLTCH FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE FUSE 10 GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO) HVAC/ IP IGN FUSE 16 LOGIC LOW REF LT GRN WIRE OF ENGINE) ORG/BLK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED/WHT WIRE RLY CTRL SERIAL DATA TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) YEL WIRE

A/C REQUEST INDICATOR A/C REQUEST SIG A/C REQUEST SWITCH BCM 3 FUSE BLK WIRE BLK/WHT WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR RESISTOR (UNDER RIGHT SIDE OF DASH, NEXT TO BLOWER MOTOR) BLOWER MOTOR SWITCH BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE FRESH AIR INDICATOR FUSE 10 GND GND MODE DOOR CNTRL AIR TEMP DR CNTRL 5 VOLT REF OFF GROUND GRY WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO) HVAC RELAY 30 HVAC/ IP IGN FUSE 16 LAMP SUPPLY IGN 1 VOLTAGE LOGIC LOGIC RUN/ CRANK RELAY CONTROL LOW OFF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE DOOR POS SIG MODE SWITCH ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM R DEFOG SWITCH SIG R DEFOG RELAY CNTRL A/C REQ SIG GND BATT RECIR- CULATION INDICATOR RECIR- CULATION SWITCH RED WIRE RED/WHT WIRE SERIAL DATA TAN WIRE TAN/BLK WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BATTERY CURRENT SENSOR (REAR COMPT, ON NEGATIVE BATTERY CABLE, NEAR BATTERY) BLK WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH, ON RIGHT SIDE OF CENTER CONSOLE) CHARGING INDICATOR IGN 1 VOL COMPUTER DATA LINES SYSTEM CURRENT 5 VOLT SENSOR REF SIG DK GRN WIRE FUSIBLE LINK GEN FILD CYC SIG GEN TURN ON SIG GENERATOR GRY WIRE HI SPEED GMLAN SERIAL DATA - HOT W/ RUN/ CRANK RELAY ENERGIZED HVAC/ IP IGN FUSE 16 IGN INSTRUMENT PANEL CLUSTER (IPC) LO SPD GMLAN SERIAL DATA LOGIC ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE SERIAL DATA STARTER TAN WIRE TAN/WHT WIRE WHT WIRE

39 24 PPL 1589 2759 FUEL LVL SENS SIG LOW REF 44 43 2501 2500 GMLAN SER DATA- GMLAN SER DATA+ ABS IND. AIR BAG IND AJAR SWITCH ANTI-THEFT SYSTEM 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/WHT WIRE CHARGING IND CLSTR FUSE 7 COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DIC SW SIG DK GRN WIRE DK GRN/WHT WIRE DOOR HINGES) DRIVER DOOR AJAR SWITCH DOOR HINGES) FRONT PASSENGER DOOR AJAR SWITCH DRIVER INFORMATION CENTER (DIC) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM INTERIOR LIGHTS SYSTEM ENGINE COOLANT TEMPERATURE IND ENGINE OIL PRESSURE (EOP) SWITCH FRONT FOG LAMP IND FUEL LEVEL FUEL PUMP, SENDER ASSEMBLY (INSIDE FUEL TANK) GMLAN SER DATA GRY WIRE GRY/BLK WIRE HIGH BEAM IND HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED HVAC/ IP IGN FUSE 16 IGN IGN 1 VOLT BAT GND GND INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN IND LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE MALFUNCTION IND MIL CTRL OIL LEVEL IND OIL PRES SW SIG PARK BRAKE SWITCH (IN CENTER CONSOLE, ATTACHED TO PARKING BRAKE) PNK PNK WIRE PNK WIRE PNK/ORG WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/WHT WIRE RIGHT TURN IND SEAT BELT IND SECURITY IND SECURITY IND SPLY VOLT SERIAL DATA SPEEDOMETER TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION OFF IND TRIP ODOMETER TRIP RESET UP SHIFT IND VF DISPLAY TRIP WHT 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