Chevrolet HHR I (2005-2011) underhood fuse block (in engine compt, next to left strut tower) Wiring diagrams

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

2.0L A/T BACKUP LAMP SPLY VOLT LOGIC REARVIEW CAMERA INSIDE REAR- VIEW MIRROR (ISRVM) BACKUP LAMP SWITCH (LEFT SIDE OF ENGINE COMPT, ON TRANSMISSION ASSEMBLY) BACKUP/LPS FUSE BLK WIRE EXCEPT 2.0L HOT W/ RUN/CRANK RELAY ENERGIZED LEFT BACKUP LAMP LT GRN WIRE M/T NCA WIRE PARK NEUTRAL POSITION (PNP) SWITCH (TOP OF AUTOMATIC TRANSMISSION) PNK WIRE RIGHT BACKUP LAMP UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) W/ REARVIEW CAMERA W/O REARVIEW CAMERA

1 8 10 9 A/C REQ SIG IGN 1 VOLTAGE BATT GND PNK WIRE 2.0L EXCEPT 2.0L 30 43 44 25 44 42 55 39 RLY CTRL SERIAL DATA + SERIAL DATA - PRESS SENS SIG 5 VOLT REF 58 4 82 44 ECT SIG LOW REF A/C CLUTCH RELAY 15 A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C FUSE 22 A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, NEAR COMPRESSOR) A/C REQUEST INDICATOR A/C REQUEST SIG A/C REQUEST SWITCH BLK WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE (ECT) SENSOR DIODE A/C CLUTCH DIODE 9 DK GRN WIRE DK GRN/WHT WIRE EARLY PRODUCTION FUSE 10 GRY WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY 26 ENERGIZED HOT W/ RUN/CRANK RELAY 51 ENERGIZED HVAC CONTROL ASSEMBLY 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

2.0L, W/ MULTIPLE INFORMATION DISPLAY 2.2L,2.4L,2.0L, W/O MULTIPLE INFORMATION DISPLAY A/T BLK WIRE BLK/WHT WIRE DATA LINK CONNECTOR (DLC) (UNDER LOWER LEFT OF DASH) DIGITAL RADIO RECEIVER (IF EQUIPPED) (RIGHT REAR CORNER OF VEHICLE) DK GRN WIRE DK GRN/BLK WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DRIVER INFORMATION CENTER (DIC) EXCEPT 2.0L 2.0L FRT AUX PWR OUTLET FUSE 29 HIGH HIGH SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA BUS + BUS - HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LOW SPEED GM LAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA BUS LT GRN WIRE LT GRN/BLK WIRE M/T PERSONAL AUDIO LINK (PAL) MODULE (IF EQUIPPED) POWER DISTRIBUTION SYSTEM RADIO RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (FRONT CENTER OF HEADLINER) SPLICE PACK TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ ONSTAR W/O ONSTAR W/O PERSONAL AUDIO LINK

1 2 3 4 B+ GROUND 2.0L 46 42 55 335 2500 2501 RELAY CTRL SERIAL DATA + SERIAL DATA - BLK WIRE COMPUTER DATA LINES SYSTEM COOL FAN FUSE 40 COOL FAN FUSE 7 COOL FAN RELAY 50 CTRL DK GRN WIRE ECT SIG ENGINE COOLING FAN (EXCEPT 2.0L) (FRONT OF ENGINE COMPT, ATTACHED TO RADIATOR) ENGINE COOLING FAN (FRONT OF ENGINE COMPT, ATTACHED TO RADIATOR) ENGINE COOLING FAN MODULE (ATTACHED TO ENGINE COOLING FAN MOTOR ASSEMBLY) EXCEPT 2.0L EXCEPT 2.0L 2.0L GROUND SPLY VOLT HOT AT ALL TIMES LOE REF LT BLU WIRE RED WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) YEL WIRE

72 68 REAR DEFOG RLY CTRL REAR DEFOG SW SIG BLK WIRE DEFOGGER INDICATOR DEFOGGER SWITCH HOT AT ALL TIMES HVAC CONTROL ASSEMBLY LOGIC LT BLU WIRE PPL REAR DEFOG FUSE 2 REAR DEFOG RELAY REAR WINDOW DEFOGGER GRID UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT 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

A/C CLUTCH DIODE 9 A/C COMPRESSOR CLUTCH BATTERY BATTERY CURRENT SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) DATA LINK CONNECTOR (DLC) ELECTRONIC BRAKE CONTROL MODULE (EBCM) EXCEPT 2.0L 2.0L FOG LAMP RELAY 54 FOG LAMP SWITCH FUEL PUMP RELAY 19 HORN HORN SWITCH I/P DIMMER HVAC CONTROL SWITCH ASSEMBLY IGNITION COIL 2 IGNITION COIL 4 IGNITION IGNITION COIL 1 COIL 3 INFLATABLE RESTRAINT I/P MODULE INDICATOR INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT HOOD FOG AJAR LAMP SWITCH LEFT FRONT MARKER LAMP LEFT HEADLAMP LEFT PARK/ TURN SIGNAL LAMP LEFT STEERING WHEEL CONTROL SWITCH MASS AIR FLOW (MAF) SENSOR/ INTAKE AIR TEMPE- RATURE (IAT) SENSOR POWER STEERING CONTROL MODULE (PSCM) RADIO REAR DEFOG RELAY 14 REAR TURN SIGNAL/ WINDSHIELD MULTI-FUNCTION WIPER/WASHER SWITCH SWITCH REAR WPR RELAY 17 REAR WSW RELAY 48 REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RIGHT FRONT FOG LAMP RIGHT FRONT MARKER LAMP RIGHT HEADLAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT STEERING WHEEL CONTROL SWITCH RUN/ CRANK RELAY 51 THEFT DETERRENT MODULE (TDM) UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) W/ ACCESSORY STEERING WHEEL CONTROL W/ DUKE/ MALTA CLOTH TRIM WHT WIRE WINDSHIELD WIPER MOTOR WIPER RELAY 70 WPR RELAY 52 WSW PUMP RELAY 39

6 7 8 9 10 11 PNK PNK WIRE A/C REQUEST INDICATOR A/C REQUEST SIG A/C REQUEST SWITCH BCM 3 FUSE 4 BLK WIRE BLK/WHT WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR SWITCH BODY CONTROL MODULE (BCM) (UNDER CENTER BRN WIRE COMPUTER DATA LINES SYSTEM DASH, BELOW RADIO, ON RIGHT SIDE OF CENTER CONSOLE) DEFOGGER INDICATOR DEFOGGER SWITCH DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DRIVER HEATED SEAT HI INDICATOR DRIVER HEATED SEAT LO INDICATOR DRIVER HEATED SEAT SWITCH FRESH AIR INDICATOR FUSE 10 GND GND DOOR CTRL AIR TEMP DOOR CTRL 5 VOLT REF WAKE UP VOLT OFF GRY WIRE HI/LOW SIGNAL R DEFOG SWITCH SIG LOW TEMP IND A/C REQUEST SIG HIGH TEMP IND BATTERY POSITIVE GND IGN 1 VOLTAGE HIGH/LOW SIG HIGH TEMP CTRL DIMMER SWITCH SIG R DEFOG RELAY CTRL HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY 51 ENERGIZED HTD SEAT LO HVAC CONTROL ASSEMBLY HVAC RELAY 30 HVAC/ IP IGN FUSE 16 LOGIC LOW OFF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE DOOR POSITION SIG MODE SWITCH ORG/ WIRE PASSENGER HEATED SEAT HI INDICATOR PASSENGER HEATED SEAT LO INDICATOR PASSENGER HEATED SEAT SWITCH PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM RECIR- CULATION INDICATOR RECIR- CULATION SWITCH RED WIRE RED/WHT WIRE SEATS SYSTEM SEATS SYSTEM DEFOGGER SYSTEM SEATS SYSTEM 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

1 2 3 4 B+ GROUND 2.0L EXCEPT 2.0L 58 4 82 44 ECT SIG LOW REF 6 7 8 9 10 11 PNK PNK WIRE A/C CLUTCH RELAY 15 A/C COMPRESSOR CLUTCH (LOWER LEFT FRONT OF ENGINE) A/C FUSE 22 A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, NEAR COMPRESSOR) AIR TEMPERATURE ACTUATOR (CENTER OF DASH, LEFT SIDE OF HVAC MODULE) BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES COOL FAN FUSE 40 COOL FAN FUSE 7 (2.0L) COOL FAN RELAY 50 (EXCEPT 2.0L) CTRL DIODE A/C CLUTCH DIODE 9 DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE ECT SENSOR ENGINE COOLING FAN (FRONT OF ENGINE COMPT, ATTACHED TO RADIATOR) ENGINE COOLING FAN MODULE (ATTACHED TO ENGINE COOLING FAN MOTOR ASSEMBLY) GRN WIRE GROUND SPLT VOLT GRY WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY 26 ENERGIZED IGN DATA COOLANT TEMPERATURE IND INSTRUMENT PANEL CLUSTER (IPC) LOGIC SERIAL DATA SERIAL LOGIC LOW REF (OR 5514) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (CENTER OF DASH, LEFT SIDE OF HVAC MODULE) ORG/BLK WIRE PNK WIRE PNK/WHT WIRE PPL/WHT WIRE RECIRCULATION ACTUATOR (BEHIND RIGHT SIDE OF DASH, ABOVE BLOWER MOTOR) RED WIRE SYSTEM (EARLY PRODUCTION) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT/BLK WIRE YEL WIRE