Chevrolet HHR I (2005-2011) (under right tail/stop, turn signal light) Wiring diagrams

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

AMBIENT AIR TEMPERATURE SENSOR (BEHIND RIGHT FRONT HEADLIGHT, ON FRAME RAIL) ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BLU WIRE BRK TRANS SHFT INTRLCK SOL SPLY CHMSL RLY CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HEADLAMP HIGH BEAM RLY CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM LEFT TURN SIG LAMP SPLY VOLTAGE LOW SPD GMLAN SERIAL DATA LF DOOR AJAR SW SIG LIFTGATE RELEASE SWITCH SIG AMBIENT AIR TEMP SENS SIG DRL RELAY CONTROL LOGIC LOW REF CURRENT SENSOR SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE PARK BRAKE SWITCH (IN CENTER CONSOLE, ATTACHED TO EMERGENCY BRAKE) PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM STARTING/CHARGING SYSTEM PPL RED/WHT WIRE SHIFT INTERLOCK SYSTEM SIG GND STARTING/CHARGING SYSTEM TAN WIRE TAN/WHT WIRE TRACTION CNTRL SW TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/BLK WIRE WHT/RED WIRE WINDSHIELD WIPER MTR PRK SW SIG WINDSHIELD WIPER SW SIG 2 WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HORNS SYSTEM YEL WIRE

BLK WIRE BLK/WHT WIRE CTSY LPS CTRL DK BLU WIRE DK BLU/WHT WIRE DOME LAMP FRONT DOME/ READING LAMPS GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P DIMMER SWITCH INT LIGHT FUSE INTERIOR LAMPS PCB RELAY LEFT FRONT DOOR JAMB SWITCH (LEFT "A" PILLAR BETWEEN DOOR HINGES) LEFT REAR ACCESS PANEL LATCH (REAR OF LEFT REAR ACCESS PANEL) LEFT REAR DOOR JAMB SWITCH (CENTER OF LEFT "B" PILLAR BETWEEN HINGES) LIFTGATE DOOR LATCH (BOTTOM CENTER OF LIFTGATE) LR DOOR AJAR LF DOOR AJAR RR DOOR AJAR RF DOOR AJAR LIFTGATE AJAR LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE OVERHEAD CONSOLE COURTESY/ READING LAMPS PNK/BLK WIRE REAR DOME READING LAMPS RIGHT FRONT DOOR JAMB SWITCH (RIGHT "A" PILLAR BETWEEN DOOR HINGES) RIGHT REAR ACCESS PANEL LATCH (REAR OF RIGHT REAR ACCESS PANEL) RIGHT REAR DOOR JAMB SWITCH (CENTER OF RIGHT "B" PILLAR BETWEEN HINGES) RLY CTRL TAN/WHT WIRE W/ PANEL VAN W/ SLIDING SUNROOF W/O PANEL VAN W/O SLIDING SUNROOF WHT 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

BLK WIRE BRN WIRE DK GRN WIRE LEFT LICENSE LAMP LEFT REAR MARKER LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LT BLU 20 WIRE LT BLU WIRE RIGHT LICENSE LAMP RIGHT REAR MARKER LAMP RIGHT TAIL/ STOP/ TURN SIGNAL LAMP YEL WIRE

AUDIO AMPLIFIER BLK WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) DK GRN WIRE FUEL PUMP, SENDER ASSEMBLY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) LEFT LICENSE LAMP LEFT REAR MARKER LAMP LEFT TAIL/STOP, TURN SIGNAL LAMP LIFTGATE DOOR LATCH LIFTGATE RELEASE SWITCH NCA WIRE REAR DOME READING LAMPS REAR WINDOW DEFOGGER GRID REAR WINDOW WIPER MOTOR RIGHT BACKUP LAMP RIGHT LICENSE LAMP RIGHT REAR MARKER LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ ONSTAR W/ SPEAKER SYSTEM ENHANCED AUDIO W/O DIGITAL RADIO WHT WIRE

14 15 PPL A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, NEAR COMPRESSOR) BLK WIRE BRAKE BOOSTER VACUUM SENSOR (4 SPEED A/T, W/ LATE PRODUCTION) BRN WIRE CNSTR VENT DK GRN WIRE DK GRN/WHT WIRE ECM FUSE 41 EXH FUSE 33 ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENGINE) EXHAUST CAMSHAFT POSITION (CMP) SENSOR (RIGHT REAR OF CYLINDER HEAD) FUEL PUMP FUEL LEVEL SENSOR FUEL PUMP, SENDER ASSEMBLY (INSIDE FUEL TANK) FUEL PUMP FUSE 13 FUEL PUMP RELAY 19 FUSE 64 GRY WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES INJ IGN MDL FUSE 45 INTAKE AIR PRESSURE, TEMPERATURE SENSOR INTAKE CAMSHAFT POSITION (CMP) SENSOR (REAR OF ENGINE) LATE PRODUC- TION LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL 12 13 14 15 16 PPL 9 10 11 12 13 PPL/WHT WIRE PRWTN FUSE 42 PWR/TRN RELAY 26 RED/WHT WIRE TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK W/ VACUUM PUMP W/O VACUUM PUMP WHT 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

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