Chevrolet HHR I (2005-2011) ground Wiring diagrams

B(+) BLK WIRE CLASS 2 SERIAL DATA COMPARTMENT, NEXT TO LEFT STRUT TOWER) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DK GRN/BLK WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ELECTRIC POWER STEERING (EPS) MOTOR EPS FUSE 1 EPS/STR WHL CNTRL FUSE 19 GRN WIRE GROUND HOT AT ALL TIMES HOT IN RUN OR START IGN 1 VOLT LEFT ASSIST MOTOR CTRL INSTRUMENT PANEL CLUSTER (IPC) LOGIC PNK PNK WIRE PNK WIRE POWER STEERING CONTROL MODULE (PSCM) RED WIRE RED/BLK WIRE RIGHT ASSIST MOTOR CTRL STEERING COLUMN) STEERING SHAFT TORQUE SENSOR TAN WIRE UNDERHOOD FUSE BLOCK (IN ENGINE

B(+) BLK WIRE CLASS 2 SERIAL DATA COMPARTMENT, NEXT TO LEFT STRUT TOWER) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DK GRN/BLK WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ELECTRIC POWER STEERING (EPS) MOTOR EPS FUSE 1 EPS/STR WHL CNTRL FUSE 19 GRN WIRE GROUND HOT AT ALL TIMES HOT IN RUN OR START IGN 1 VOLT LEFT ASSIST MOTOR CTRL INSTRUMENT PANEL CLUSTER (IPC) LOGIC PNK PNK WIRE PNK WIRE POWER STEERING CONTROL MODULE (PSCM) RED WIRE RED/BLK WIRE RIGHT ASSIST MOTOR CTRL STEERING COLUMN) STEERING SHAFT TORQUE SENSOR TAN WIRE UNDERHOOD FUSE BLOCK (IN ENGINE

2.0L TURBO, 5 SPEED 2.2L, 2.4L 2.0L 2500 2500 2501 2501 COMPUTER DATA LINES SYSTEM 39 35 11 42 55 380 2700 5514 2500 2501 SNS SIG 4 SPEED 5 V REF 5 VOLT REF LO REF ABS FUSE ABS IND. BAT POS VOLT RF WHEEL SPD SENS LO REF RF WHEEL SPD SENS SIG BCM 2 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER LOGIC BPP SENS BRAKE BOOSTER VACUUM SENSOR BRAKE IND BRAKE PEDAL POSITION SENSOR (BPP) (ON BRAKE PEDAL MOUNTING BRACKET) BRAKE PRESSURE MODULATOR VALVE (BPMV) BRK FLUID LVL SENS SIG BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM SPD GMLAN DASH, BELOW RADIO, ON RIGHT SIDE OF CENTER CONSOLE) DATA SERIAL DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE ENGINE CONTROLS GROUND GRY WIRE GRY/BLK WIRE HIGH 2 SERIAL DATA LOW 2 SERIAL DATA HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WHEEL SPEED SENSOR (WSS) (INSIDE LEFT FRONT WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (WSS) (INSIDE LEFT REAR WHEEL HUB) LF WHEEL SPD SENS SIG LF WHEEL SPD SENS LO REF LO REF LO REF HI SPD GLMAN (+) HI SPD GLMAN (-) 43 44 COMPUTER DATA LINES SYSTEM LOW REF VACUUM SENS SIG RR WHEEL SPD SENS LO REF RR WHEEL SPD SENS SIG LR WHEEL SPD SENS SIG LR WHEEL SPD SENS LO REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK BRK PNK IGN 1 VOLT WIRE PNK WIRE PNK/BLK WIRE PUMP MOTOR CONTROL RED/BLK WIRE RED/WHT WIRE RIGHT FRONT WHEEL SPEED SENSOR (WSS) (INSIDE RIGHT FRONT WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (WSS) (INSIDE RIGHT REAR WHEEL HUB) SENSOR LOW REF SIG STEERING ANGLE SENSOR (EXCEPT 2.0L) SW SIG SWITCH SYSTEM 2.0L 1 2 3 4 LOW REF BUS LO BUS HI TAN WIRE TAN/BLK WIRE TRAC DISABLE IND LOGIC TRACTION CONTROL SWITCH TRACTION CTRL SW WHT WIRE YAW, LATERAL ACCELEROMETER SENSOR YEL WIRE

2.0L TURBO, 5 SPEED 2.2L, 2.4L 2.0L 39 35 11 42 55 380 2700 5514 2500 2501 SNS SIG 4 SPEED 5 V REF 5 VOLT REF LO REF ABS FUSE ABS IND. BAT POS VOLT BCM 2 FUSE ABS FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER LOGIC BPP SENS BRAKE BOOSTER VACUUM SENSOR BRAKE IND BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL MOUNTING BRACKET) BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM SPD GMLAN CTRL SW TRACTION DASH, BELOW RADIO, ON RIGHT SIDE OF CENTER CONSOLE) DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE ENGINE CONTROLS SYSTEM GROUND GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT WHEEL SPEED SENSOR (WSS) (INSIDE LEFT FRONT WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (WSS) (INSIDE LEFT REAR WHEEL HUB) LF WHEEL SPD SENS LO REF LF WHEEL SPD SENS SIG LO REF LO REF 43 44 HI SPD GLMAN (+) HI SPD GLMAN (-) LOGIC LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LVL SENS BRK FLUID NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK BRK PNK WIRE PUMP MOTOR CONTROL RED/BLK WIRE RED/WHT WIRE RF WHEEL SPD SENS SIG RF WHEEL SPD SENS LO REF RIGHT FRONT WHEEL SPEED SENSOR (WSS) (INSIDE RIGHT FRONT WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (WSS) (INSIDE RIGHT REAR WHEEL HUB) SERIAL DATA SIG SW SIG SWITCH TAN WIRE TAN/BLK WIRE TRAC DISABLE IND TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VACUUM SENS SIG WHT WIRE YEL WIRE

2500 2501 COMPUTER DATA LINES SYSTEM 43 44 GMLAN SERIAL DATA + GMLAN SERIAL DATA - 6 10 7 8 FUEL INJ 1 CTRL FUEL INJ 2 CTRL FUEL INJ 3 CTRL FUEL INJ 4 CTRL A/T A/T M/T ACC VOLT B(+) BATTERY (B+) BETWEEN DOOR HINGES) BLK WIRE BLK/WHT WIRE BRN WIRE CLSTR FUSE 7 COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE CONTROLS SYSTEM EXCEPT PANEL VAN FUSE 10 GMLAN SERIAL DATA GMLAN SERIAL DATA - GMLAN SERIAL DATA + GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HOOD AJAR SWITCH HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES HVAC IGN KEY RESISTOR SIG IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR ACCESS PANEL LATCH (REAR OF LEFT REAR ACCESS PANEL) LOGIC LOGIC SECURITY IND SUPPLY VOLTAGE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT LT M/T OFF OFF/RUN/CRANK PANEL VAN PARK LAMP RELAY CTRL PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 3 4 19 20 1 22 RED WIRE RED/WHT WIRE RELAY CTRL RIGHT FRONT DOOR JAMB SWITCH (RIGHT "A" PILLAR RUN WIRE SECURITY IND SECURITY INDICATOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE W/ ONSTAR W/ REMOTE KEYLESS ENTRY LOCK CONTROL WHT WIRE WHT/BLK WIRE WHT/RED WIRE XM/ ONSTAR FUSE 24

1140 1140 POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM 1440 8 POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM 1539 1539 POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM 228 8 8 WIPER/WASHER SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM 8 8 8 1040 INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM ACC VOLTAGE BATT POS VOLTAGE BATT POS VOLTAGE (NOT USED) BATT POS VOLTAGE I/P LAMP SUPPLY VOLTAGE BLK WIRE BRN WIRE COURTESY LAMP CONTROL GROUND GRY WIRE I/P LAMP DIM SW SIG I/P LAMP DIM SW SIG BATT POS VOLTAGE IGN 1 VOLTAGE IGN 1 VOLTAGE IGN 1 VOLTAGE IGNITION SWITCH KEY-IN IGNITION SWITCH LOGIC OFF ORG/ WIRE PNK PNK IGN 1 VOLTAGE WIRE PNK PNK PNK PNK PNK IGN 1 VOLTAGE WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM RAP FUSE VOLT RED/WHT WIRE RUN WIRE RUN/CRANK RLY COIL CTRL RUN IGN 3 VOLT WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER PUMP CTRL I/P LAMPS DIMMER SW SIG YEL WIRE

BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION (BPP) SENSOR (ON BRAKE PEDAL MOUNTING BRACKET) BRN WIRE BRN/WHT WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) CHMSL RELAY CHMSL RLY COIL CTRL COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE GRN WIRE GROUND GRY WIRE HAZARD SWITCH HEAD OFF HEADLAMP SWITCH HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LEFT FRONT SIDE MARKER LAMP LEFT PARK/ TURN SIGNAL LAMP LEFT REAR STOP/TURN LEFT TURN IND INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN SIG LAMP LOGIC LOGIC TURN IND LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE PARK AUTO PARK LAMP RELAY CTRL PRK LAMPS FUSE PRK LAMPS RELAY RED/WHT WIRE RIGHT RIGHT FRONT SIDE MARKER LAMP RIGHT LEFT RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR STOP/TURN RIGHT TURN SIG LAMP SENS SIG SERIAL DATA STOP LP FUSE TAN WIRE TAN/BLK WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH TURN SWITCH UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) UNDERHOOD RELAY BLOCK WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

26 58 PPL 38 5 GMLAN SERIAL DATA PRK LAMP SW SIG AUTOMATIC TRANSMISSION SHIFT LEVER (4 SPEED A/T) BACKLIGHTING IND BLK WIRE BLK/WHT WIRE BRAKE SYSTEM) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROL SWITCH DIMMER SIG DIMMER LOW REF DK GRN WIRE DK GRN/BLK WIRE DRIVER OUTSIDE REARVIEW MIRROR SWITCH DOOR LOCK SWITCH FOG LAMP SWITCH GMLAN SERIAL DATA GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE HAZARD SWITCH HEAD HOT AT ALL TIMES HVAC CONTROL ASSEMBLY I/P DIMMER SWITCH INSTRUMENT PANEL CLUSTER (IPC) LEFT STEERING WHEEL CONTROL SWITCH LOGIC LT GRN/BLK WIRE OFF AUTO PARK PASSENGER DOOR LOCK SWITCH PASSENGER RIGHT REAR ACCESS PANEL RELEASE SWITCH (PANEL VAN) PASSENGER WINDOW SWITCH DRIVER WINDOW SWITCH PK LMP RLY CTRL PK LMP SUPPLY PNL LMPS SW SIG PPL PRK LAMPS FUSE PRK LAMPS RELAY PRNDL LAMP REAR WINDSHIELD WIPER/ WASHER SWITCH RIGHT STEERING WHEEL SWC BKLT FUSE TAIL/STOP LAMP-RIGHT) TRACTION CONTROL SWITCH (W/ ACTIVE BRAKE CONTROL, POWER TURBO CHARGER BOOST GAUGE (2.0L TURBO W/O MULTIPLE INFOR- MATION DISPLAY) TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) W/ DELUXE FOG LAMP WHT WIRE

335 465 COOLING FANS SYSTEM 5 VOLT REF A/T ACC VOLT ACC VOLTAGE AIR CONDITIONING SYSTEM APP SENS 2 SIG IGN 1 VOLT BATT POSITIVE VOLT LOW REF BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION (CPP) SENSOR (M/T) CLUTCH POS SENS RTN CLUTCH RLY CTRL COMPUTER DATA LINES SYSTEM COOLING FAN RLY CTRL FUEL PUMP RLY CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE ECM TRANS FUSE 43 ECM/ TCM FUSE 25 ENABLE RLY CTRL ENGINE CONTROL MODULE (ECM) ENGINE OIL IND FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP, SENDER ASSEMBLY (INSIDE FUEL TANK) FUEL TANK PRESSURE (FTP) SENSOR (ON TOP OF FUEL TANK) GROUND GRY WIRE HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LO SPD GMLAN SERIAL DATA LOGIC LOGIC (UNDER CENTER DASH, BELOW RADIO, ON RIGHT SIDE OF CENTER CONSOLE) LOW REF PRESS SENS SIG LOW REF PRESS SENS SIG SERIAL DATA (+) SERIAL DATA (-) CLUTCH POSITION LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MAF SENS SIG MAL- FUNCTION IND MIL CTRL OFF ORG/ WIRE ORG/BLK WIRE ORG/GRN WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN RLY CTRL PPL PPL FUEL LVL SENS SIG PPL/WHT WIRE RED/WHT WIRE RLY COIL CTRL RUN WIRE RUN/ CRANK RELAY 51 SENS SPLY STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (IN ENGINE COMPARTMENT, NEXT TO LEFT STRUT TOWER) UP SHIFT IND VEHICLE SPEED SENSOR (VSS) (M/T) (AT REAR OF ENGINE, ON TOP OF TRANSMISSION) VSS SIGNAL HIGH VSS SIGNAL LOW WHT/BLK WIRE YEL WIRE

335 465 COOLING FANS SYSTEM 5 VOLT REF A/T ACC VOLT ACC VOLTAGE AIR CONDITIONING SYSTEM APP SENS 2 SIG IGN 1 VOLT BATT POSITIVE VOLT LOW REF BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION (CPP) SENSOR (M/T) CLUTCH POS SENS RTN CLUTCH RLY CTRL COMPUTER DATA LINES SYSTEM COOLING FAN RLY CTRL FUEL PUMP RLY CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE ECM TRANS FUSE 43 ECM/ TCM FUSE 25 ENABLE RLY CTRL ENGINE CONTROL MODULE (ECM) ENGINE OIL IND FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP, SENDER ASSEMBLY (INSIDE FUEL TANK) FUEL TANK PRESSURE (FTP) SENSOR (ON TOP OF FUEL TANK) GROUND GRY WIRE HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LO SPD GMLAN SERIAL DATA LOGIC LOGIC (UNDER CENTER DASH, BELOW RADIO, ON RIGHT SIDE OF CENTER CONSOLE) LOW REF PRESS SENS SIG LOW REF PRESS SENS SIG SERIAL DATA (+) SERIAL DATA (-) CLUTCH POSITION LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MAF SENS SIG MAL- FUNCTION IND MIL CTRL OFF ORG/ WIRE ORG/BLK WIRE ORG/GRN WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN RLY CTRL PPL PPL FUEL LVL SENS SIG PPL/WHT WIRE RED/WHT WIRE RLY COIL CTRL RUN WIRE RUN/ CRANK RELAY 51 SENS SPLY STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (IN ENGINE COMPARTMENT, NEXT TO LEFT STRUT TOWER) UP SHIFT IND VEHICLE SPEED SENSOR (VSS) (M/T) (AT REAR OF ENGINE, ON TOP OF TRANSMISSION) VSS SIGNAL HIGH VSS SIGNAL LOW WHT/BLK WIRE YEL WIRE