Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Chevrolet HHR I

BUZZERS, RELAYS & TIMERS

ComponentLocation
A/C CLUTCH RelayIn underhood fuse block. (Схема №48)
COOL FAN RelayIn underhood fuse block. (Схема №48)
CRNK RelayIn underhood fuse block. (Схема №48)
DRL RelayIn underhood fuse block. (Схема №48)
FOG LAMP RelayIn underhood fuse block. (Схема №48)
FUEL PUMP RelayIn underhood fuse block. (Схема №48)
HI BEAM RelayIn underhood fuse block. (Схема №48)
HORN RelayIn underhood fuse block. (Схема №48)
HVAC RelayIn body control module (BCM). (Схема №49)
L/GATE RELSE RelayIn underhood fuse block. (Схема №48)
Liftgate RelayIn liftgate relay block.
LO BEAM RelayIn underhood fuse block. (Схема №48)
PRK LAMPS RelayIn underhood fuse block. (Схема №48)
PWR/TRN RelayIn underhood fuse block. (Схема №48)
RAP RelayIn body control module (BCM). (Схема №49)
REAR DEFOG RelayIn underhood fuse block. (Схема №48)
REAR WPR RelayIn underhood fuse block. (Схема №48)
REAR WSW RelayIn underhood fuse block. (Схема №48)
RUN/CRANK RelayIn underhood fuse block. (Схема №48)
WPR RelayIn underhood fuse block. (Схема №48)
WSW PUMP RelayIn underhood fuse block. (Схема №48)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
BCM Fuseholder (4)In rear of vehicle compartment, near battery. (Схема №63)
Fuse Block - Rear Access Panel (Panel Van)Right rear of cargo area. (Схема №56)
Fuse Block - UnderhoodIn engine compartment, next to left strut tower. (Схема №1)
Liftgate Relay Block (Panel Van)In engine compartment, attached to left wheel well. (Схема №58)
VCIM Fuseholder (3)In rear compartment of vehicle, near battery. (Схема №63)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
Body Control Module (BCM)Under center dash, below radio, on right side of center console. (Схема №50)
Electronic Brake Control Module (EBCM)Left side of engine compartment, in front of engine control module (ECM). (Схема №1)
Engine Control Module (ECM)Left side of engine compartment, in front of underhood fuse block. (Схема №1)
Heated Seat Control Module - DriverUnder front center of driver seat. (Схема №28)
Heated Seat Control Module - PassengerUnder front center of front passenger's seat. (Схема №26)
Ignition Coil Module 1On top of engine, under cover at cylinder No. 1. (Схема №16)
Ignition Coil Module 2On top of engine, under cover at cylinder No. 2. (Схема №16)
Ignition Coil Module 3On top of engine, under cover at cylinder No. 3. (Схема №16)
Ignition Coil/Module 4On top of engine, under cover at cylinder No. 4. (Схема №16)
Inflatable Restraint Front Passenger Presence System (PPS) ModuleUnder front passenger's seat. (Схема №26)
Inflatable Restraint Instrument Panel (I/P) ModuleRight side of dash, above glove compartment. (Схема №25)
Inflatable Restraint Roof Rail Module - LeftAbove front & rear left door rails behind headliner. (Схема №25)
Inflatable Restraint Roof Rail Module - RightAbove front & rear right door rails behind headliner. (Схема №25)
Inflatable Restraint Sensing & Diagnostic Module (SDM)Under center console, forward of park brake. (Схема №50)
Inflatable Restraint Steering Wheel ModuleIn steering wheel. (Схема №25)
Power Steering Control Module (PSCM)Lower left of dash, attached to steering column. (Схема №24)
Remote Control Door Lock Receiver (RCDLR)Front center of headliner. (Схема №64)
Sunroof Control Module (1)Center of headliner. (Схема №51)
Theft Deterrent Control ModuleRight side of steering column, at ignition switch. (Схема №29)
Throttle Actuator Control (TAC) Module (2.2L)Top of engine. (Схема №52)
Throttle Actuator Control (TAC) Module (2.4L)Top of intake manifold. (Схема №57)
Transmission Control Module (TCM)Left side of engine compartment. (Схема №1)
Vehicle Communication Interface Module (VCIM) (2)Right rear corner of vehicle. (Схема №63)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Air Temperature ActuatorCenter of dash, left side of HVAC module. (Схема №19)
Blower MotorUnder right side of dash. (Схема №19)
Door Latch - DriverRear of driver's door. (Схема №8)
Door Latch - LiftgateBottom center of liftgate. (Схема №5)
Door Latch - LRRear of left rear door. (Схема №54)
Door Latch - PassengerRear of front passenger's door. (Схема №9)
Door Latch - RRRear of right rear door. (Схема №55)
Electronic Power Steering (EPS) MotorAt base of steering column. (Схема №24)
Engine Cooling FanFront of engine compartment, attached to radiator. (Схема №17)
Fuel Pump & Sender AssemblyInside fuel tank. (Схема №10)
Mode ActuatorCenter of dash, left side of HVAC module. (Схема №19)
Outside Rearview Mirror Motor - DriverFront of driver's door. (Схема №8)
Outside Rearview Mirror Motor - PassengerFront of front passenger's door. (Схема №9)
Rear Access Panel Latch - LR (Panel Van)Rear of left rear access panel. (Схема №59)
Rear Access Panel Latch - RR (Panel Van)Rear of right rear access panel. (Схема №59)
Rear Window Wiper MotorCenter of liftgate. (Схема №5)
Recirculation ActuatorBehind right side of dash, above blower motor. (Схема №19)
Seat Front Vertical Motor - DriverUnder left side of driver's seat. (Схема №28)
Seat Horizontal Motor - DriverUnder right side of driver's seat. (Схема №28)
Seat Lumbar Motor - DriverRight side of driver's seat back. (Схема №28)
Seat Rear Vertical Motor - DriverUnder right side of driver's seat. (Схема №28)
Starter (2.2L)Left rear of engine. (Схема №52)
Starter (2.4L)Lower left rear of engine block. (Схема №15)
Window Motor - DriverIn driver's door. (Схема №8)
Window Motor - LRIn left rear door. (Схема №54)
Window Motor - PassengerIn front passenger's door. (Схема №9)
Window Motor - RRIn right rear door. (Схема №55)
Windshield Washer Fluid PumpRight side of engine compartment. (Схема №1)
Windshield Wiper Motor AssemblyLeft rear of engine compartment. (Схема №1)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
Accelerator Pedal Position (APP) SensorNear accelerator pedal bracket. (Схема №7)
A/C Refrigerant Pressure SensorIn right front of engine compartment, on A/C line, near compressor. (Схема №18)
Ambient Air Temperature SensorBehind right front headlight, on frame rail. (Схема №21)
Ambient Light Sensor (2)On top center of dash. (Схема №6)
A/T Fluid Temperature (TFT) SensorInside the transmission.
Battery Current Sensor (7)In rear compartment, on negative battery cable, near battery. (Схема №63)
Camshaft Position (CMP) Sensor - Exhaust (2.4L)Right rear of engine. (Схема №16)
Camshaft Position (CMP) Sensor - Intake (2.2L)Left rear of engine. (Схема №15)
Camshaft Position (CMP) Sensor - Intake (2.4L)Left rear of engine. (Схема №16)
Crankshaft Position (CKP) Sensor (2.2L)Above starter motor. (Схема №52)
Crankshaft Position (CKP) Sensor (2.4L)Lower left rear of engine block. (Схема №15)
Engine Coolant Temperature (ECT) Sensor (2.2L)Top right rear of engine. (Схема №14)
Engine Coolant Temperature (ECT) Sensor (2.4L)Right side of engine, near rear of exhaust manifold. (Схема №16)
Fuel Tank Pressure SensorOn top of fuel tank. (Схема №10)
Heated Oxygen Sensor (HO2S) 1 (2.2L)In rear of engine compartment, in exhaust manifold. (Схема №11)
Heated Oxygen Sensor (HO2S) 1 (2.4L)Right side of engine, in exhaust manifold. (Схема №16)
Heated Oxygen Sensor (HO2S) 2 (2.2L)In rear of engine compartment, in exhaust near catalytic converter. (Схема №11)
Heated Oxygen Sensor (HO2S) 2 (2.4L)In rear of engine compartment, in exhaust near catalytic converter. (Схема №16)
Inflatable Restraint Front End SensorTop center of radiator support, near hood latch. (Схема №17)
Inflatable Restraint Front Passenger Presence System (PPS) SensorUnder front passenger's seat cushion. (Схема №26)
Inflatable Restraint Passenger Seat Belt Tension SensorBase of right "B" pillar. (Схема №27)
Inflatable Restraint Side Impact Sensor (SIS) - LeftOn lower corner of driver's door. (Схема №8)
Inflatable Restraint Side Impact Sensor (SIS) - RightOn lower corner of front passenger's door. (Схема №9)
Input Speed SensorOn side of transmission. (Схема №4)
Knock Sensor (KS) (2.2L)Left side of engine. (Схема №52)
Knock Sensor (KS) (2.4L)Lower left rear of engine block. (Схема №15)
Manifold Absolute Pressure (MAP) Sensor (2.2L)Top left side of engine, at number 3 intake port runner. (Схема №13)
Manifold Absolute Pressure (MAP) Sensor (2.4L)Top of intake manifold. (Схема №15)
Mass Air Flow (MAF)/Inlet Air Temperature (IA/T) Sensor (2.2L)Right front of engine compartment, attached to air cleaner outlet. (Схема №47)
Mass Air Flow (MAF)/Inlet Air Temperature (IA/T) Sensor (2.4L)Right front of engine compartment, attached to air cleaner outlet. (Схема №57)
Output Speed SensorOn side of transmission. (Схема №4)
Vehicle Speed SensorAt rear of engine, on top of transmission. (Схема №23)
Wheel Speed Sensor (WSS) - LFInside left front wheel hub. (Схема №2)
Wheel Speed Sensor (WSS) - LRInside left rear wheel hub. (Схема №3)
Wheel Speed Sensor (WSS) - RFInside right front wheel hub. (Схема №2)
Wheel Speed Sensor (WSS) - RRInside right rear wheel hub. (Схема №3)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
A/C Compressor ClutchLower left front of engine. (Схема №18)
A/T Shift Lock Control SolenoidAt gear selector, part of A/T shift control.
Camshaft Position (CMP) Actuator Solenoid - ExhaustTop front of engine. (Схема №16)
Camshaft Position (CMP) Actuator Solenoid - IntakeTop front of engine. (Схема №16)
Evaporative Emission (EVAP) Canister Purge Solenoid Valve (2.4L)Top rear of engine. (Схема №15)
Evaporative Emission (EVAP) Canister Purge Solenoid (2.2L)On top rear of engine. (Схема №52)
Evaporative Emission (EVAP) Canister Vent Solenoid ValveUnder rear of vehicle, behind fuel tank attached to EVAP canister. (Схема №10)
Fuel Injector 1 (2.2L)Top left side of engine, at cylinder 1. (Схема №12)
Fuel Injector 1 (2.4L)Top front of engine, under fuel rail assembly. (Схема №15)
Fuel Injector 2 (2.2L)Top left side of engine, at cylinder 2. (Схема №12)
Fuel Injector 2 (2.4L)Top front of engine, under fuel rail assembly. (Схема №15)
Fuel Injector 3 (2.2L)Top left side of engine, at cylinder 3. (Схема №12)
Fuel Injector 3 (2.4L)Top front of engine, under fuel rail assembly. (Схема №15)
Fuel Injector 4 (2.2L)Top left side of engine, at cylinder 4. (Схема №12)
Fuel Injector 4 (2.4L)Top front of engine, under fuel rail assembly. (Схема №15)
Ignition Lock Cylinder Control ActuatorIn steering column, part of ignition lock cylinder. (Схема №24)
Pressure Control SolenoidInside automatic transmission. (Схема №4)
Starter Solenoid (2.2L)Left rear of engine. (Схема №52)
Starter Solenoid (2.4L)Lower left rear of engine block. (Схема №15)
TCC Control PWM SolenoidIn automatic transmission. (Схема №4)
1-2 Shift Solenoid (1-2 SS) ValveInside transmission. (Схема №4)
2-3 Shift Solenoid (2-3 SS) ValveInside transmission. (Схема №4)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Backup Lamp SwitchLeft side of engine compartment, on transmission assembly. (Схема №23)
Brake Fluid Level SwitchLeft rear of engine compartment, attached to master cylinder. (Схема №1)
Clutch Pedal Position (CPP) SwitchUnder left side of dash, at top of clutch pedal. (Схема №7)
Clutch Start SwitchUnder left side of dash, attached to clutch pedal bracket. (Схема №7)
Cruise Control Release SwitchUnder left side of dash, at top of brake pedal. (Схема №7)
Door Jamb Switch - LFLeft "A" pillar between door hinges. (Схема №53)
Door Jamb Switch - LRCenter of left "B" pillar between hinges. (Схема №53)
Door Jamb Switch - RFRight "A" pillar between door hinges. (Схема №53)
Door Jamb Switch - RRCenter of right "B" pillar between hinges. (Схема №53)
Engine Oil Pressure (EOP) Switch (2.2L)Left side of engine, above starter solenoid. (Схема №52)
Engine Oil Pressure (EOP) Switch (2.4L)Lower left rear of engine block. (Схема №15)
Hood Ajar SwitchCenter front of engine compartment. (Схема №17)
Ignition SwitchRight side of steering column. (Схема №24)
Park Brake SwitchIn center console, attached to emergency brake. (Схема №50)
Park Neutral Position (PNP) SwitchLeft side of engine compartment, on top of transmission.
Seat Belt Switch - LeftPart of seat belt buckle, right side of driver's seat. (Схема №28)
Seat Belt Switch - RightPart of seat belt buckle, left side of front passenger's seat. (Схема №26)
Stop Lamp SwitchUnder left side of dash, at top of brake pedal. (Схема №7)
TFP Manual Valve Position Switch AssemblyIn automatic transmission valve body. (Схема №4)
Torque Converter Clutch (TCC) Release SwitchInside automatic transmission.
Torque Converter Clutch (TCC) SwitchUnder left side of dash, at top of brake pedal. (Схема №7)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Audio AmplifierBehind left rear quarterpanel. (Схема №22)
Battery (6)On right side of rear compartment, next to spare tire. (Схема №63)
Blower Motor Resistor AssemblyUnder right side of dash, forward of blower motor. (Схема №19)
Cellular Antenna (2)Rear center of roof. (Схема №51)
Data Link Connector (DLC) (9)Under lower left of dash. (Схема №6)
Digital Radio Antenna (2)Rear center of roof. (Схема №51)
Digital Radio Receiver (1)Right rear corner of vehicle. (Схема №63)
GeneratorLeft front side of engine. (Схема №18)
Heated Seat Element - DriverIn driver's seat cushion & seat back. (Схема №28)
Heated Seat Element - PassengerIn front passenger's seat cushion & seat back. (Схема №26)
HornLeft front of vehicle, below left front headlight. (Схема №20)
Inflatable Restraint Steering Wheel Module CoilOn steering column, behind steering wheel. (Схема №24)
Navigation Antenna (2)Rear center of roof. (Схема №51)
Radio Antenna Base (4)Center front of headliner. (Схема №51)
Seat Belt Pretensioner - LeftBase of left "B" pillar. (Схема №27)
Seat Belt Pretensioner - RightBase of right "B" pillar. (Схема №27)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
X100 (Gray, 20 Pin) (2)Left side of engine compartment. (Схема №31)
X101 (2.2L) (Black, 2 Pin) (4)Left rear of engine. (Схема №34)
X101 (2.4L) (Black, 2 Pin) (3)Left rear of engine. (Схема №35)
X105 (Black, 10 Pin) (1)Left side of engine compartment, near ECM. (Схема №60)
X121 (Black, 8 Pin) (7)Left front of engine compartment. (Схема №37)
X160 (2.2L) (Black, 8 Pin) (1)Left side of engine. (Схема №34)
X160 (2.4L) (Black, 8 Pin) (7)Left side of engine. (Схема №35)
X170 (Black, 2 Pin) (9)Right rear of engine compartment. (Схема №37)
X171 (Black, 2 Pin) (8)Left rear of engine compartment. (Схема №37)
X200 (Black, 16 Pin) (15)Below lower right end of dash. (Схема №6)
X201 (Black, 40 Pin) (8)Behind lower left end of dash. (Схема №6)
X204 (Coax)Above right kick panel.
X205 (Yellow, 4 Pin) (2)Lower left side of dash. (Схема №38)
X206 (Black, 2 Pin) (14)Below lower right end of dash. (Схема №6)
X210 (Black, 2 Pin) (3)Right side of blower motor. (Схема №40)
X211 (Yellow, 4 Pin) (8)Above right kick panel. (Схема №38)
X221 (Panel Van) (Black, 4 Pin) (5)Lower left side of dash. (Схема №61)
X222 (Panel Van) (Black, 4 Pin) (2)Lower right side of dash. (Схема №61)
X300 (Black, 18 Pin) (9)In right "A" pillar, between door hinges. (Схема №38)
X301 (Black, 18 Pin) (40) (4)In left "A" pillar, between door hinges. (Схема №44)
X307 (Black, 4 Pin)Body harness to A/T shift lock control.
X310 (Black/Gray, 14 Pin) (14)In right "B" pillar, between door hinges. (Схема №38)
X311 (Black/Gray, 14 Pin) (35)In left "B" pillar, between door hinges. (Схема №38)
X314 (Black, 8 Pin) (3)Under front passenger's seat. (Схема №42)
X315 (Black, 12 Pin) (5)Under driver's seat. (Схема №41)
X316 (Black, 8 Pin) (4)Under front passenger's seat. (Схема №42)
X319 (Gray, 8 Pin) (3)Under driver's seat. (Схема №41)
X397 (Black, 12 Pin) (3)Left side of headliner, near center. (Схема №51)
X400 (Black, 8 Pin) (20)Near right rear upper side of headliner. (Схема №38)
X401 (Gray, 16 Pin) (1)Under right rear seat back, on floor. (Схема №45)
X402 (Black, 2 Pin) (21)Near right rear upper side of headliner. (Схема №38)
X403 (Black, 1 Pin) (28)Right rear of vehicle. (Схема №38)
X404 (Black, 20 Pin) (6)On left "D" pillar. (Схема №43)
X405 (Black, 8 Pin) (27)On left "D" pillar. (Схема №38)
X406 (Panel Van) (Black, 4 Pin) (6)Near right "D" pillar. (Схема №62)
X501 (3)In right front door. (Схема №44)
X900 (Black, 2 Pin)Top center of liftgate, at 3rd brake light.

CONNECTORS LOCATION

GROUNDS

ComponentLocation
G103Left front corner of engine compartment. (Схема №30)
G105 (2.2L) (8)Left front of engine block. (Схема №34)
G105 (2.4L) (9)Left front of engine block. (Схема №35)
G107 (3)On front left corner of transmission. (Схема №31)
G108Right rear of engine block. (Схема №16)
G109 (7)On left front shock tower. (Схема №39)
G111Left side of engine compartment. (Схема №1)
G201 (7)Behind left end of dash. (Схема №6)
G203 (6)Behind left end of dash. (Схема №6)
G301 (36)Under driver's seat. (Схема №38)
G302 (13)Under front passenger's seat. (Схема №38)
G306 (12)Under center console, near SDM module. (Схема №38)
G401Under left tail/stop & turn signal light. (Схема №32)
G402Under right tail/stop & turn signal light. (Схема №33)
G403 (9)Right rear corner of vehicle. (Схема №63)

GROUNDS LOCATION