Chevrolet Cavalier Z24 2002 - 2002 GENERAL MOTORS Cavalier & Sunfire

Chevrolet Cavalier Z24 2002 - BUZZERS, RELAYS & TIMERS

Chevrolet Cavalier Z24 2002 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Relay	In underhood fuse block. See Fig. 5.
Cooling Fan Relay	In underhood fuse block. See Fig. 5.
Crank Relay	In underhood fuse block. See Fig. 5.
Fog Lamp Relay	On front impact bar.
Fuel Pump Relay	In underhood fuse block. See Fig. 5.
Heater Blower Relay	In underhood fuse block. See Fig. 5.
Horn Relay	Taped to BCM harness, next to hood release.

Chevrolet Cavalier Z24 2002 - CIRCUIT PROTECTION DEVICES

Chevrolet Cavalier Z24 2002 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
In-Line Fuse A & B	Behind center of dash.
I/P Fuse Block	Behind lower left side of dash.
Underhood Fuse Block	Left front of engine compartment. See Fig. 5.

Chevrolet Cavalier Z24 2002 - CONTROL UNITS

Chevrolet Cavalier Z24 2002 CONTROL UNITS LOCATION

Component	Location
Body Control Module (BCM)	Behind lower left side of dash.
Cruise Control Module (CCM)	On rear right side of engine compartment.
Electronic Brake Control Module (EBCM)	Next to master cylinder.
Fuel Tank Module	Under rear of passenger compartment, at fuel tank.
Ignition Control Module	On top left of engine.
Powertrain Control Module (PCM) (2.2L)	In right rear corner of engine compartment, near strut tower. See Fig. 7.
Powertrain Control Module (PCM) (2.4L)	In right front corner of engine compartment, behind fascia. See Fig. 8
Sun Roof Control Module	Integral to sun roof assembly.
Turn Signal/Hazard Flasher Module	On dash harness, near steering column.

Chevrolet Cavalier Z24 2002 - MOTORS

Chevrolet Cavalier Z24 2002 MOTORS LOCATION

Component	Location
Blower Motor	Under center of dash, in HVAC assembly.
Cooling Fan	In center front of engine compartment.
Fuel Pump & Sender Assembly	In top of fuel tank.
Idle Air Control (IAC) Valve (2.2L VIN 4)	On throttle body assembly.
Idle Air Control (IAC) Valve (2.2L VIN F)	On throttle body assembly.
Idle Air Control (IAC) Valve (2.4L VIN T)	On throttle body assembly. See Fig. 4.
Inflatable Restraint Sensing & Diagnostic Module (SDM)	Under front passenger seat, under carpet.
Sun Roof Motor	Integral to sun roof assembly.
Windshield Washer Fluid Pump	Left front of engine compartment, in washer reservoir.
Windshield Wiper Motor Assembly	On left side of firewall.

Chevrolet Cavalier Z24 2002 - SENDING UNITS & SENSORS

Chevrolet Cavalier Z24 2002 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Refrigerant Pressure Sensor	In right front corner of engine compartment, on refrigerant line. See Fig. 6.
Automatic Transmission Fluid Temperature Sensor	In transmission valve body.
Camshaft Position (CMP) Sensor (2.2L VIN 4)	On right side of engine, near oil filter. See Fig. 2.
Camshaft Position (CMP) Sensor (2.2L VIN F)	On right side of engine, near oil filter.
Camshaft Position (CMP) Sensor (2.4L VIN T)	On left side of engine.
Crankshaft Position (CKP) Sensor (2.2L VIN 4)	On right side of engine, near oil filter. See Fig. 2.
Crankshaft Position (CKP) Sensor (2.2L VIN F)	On right side of engine, near oil filter.
Crankshaft Position (CKP) Sensor (2.4L VIN T)	On right front side of engine, above oil filter. See Fig. 3.
Engine Coolant Temperature (ECT) Sensor (2.2L VIN 4)	On left front of engine. See Fig. 1.
Engine Coolant Temperature (ECT) Sensor (2.2L VIN F)	On left front of engine.
Engine Coolant Temperature (ECT) Sensor (2.4L VIN T)	On rear of engine, near coolant outlet.
Engine Oil Pressure Sensor (2.2L VIN 4)	On rear center of engine. See Fig. 2.
Engine Oil Pressure Sensor (2.2L VIN F)	On rear center of engine.
Engine Oil Pressure Sensor (2.4L VIN T)	On rear center of engine.
Fuel Tank Pressure (FTP) Sensor	On top of fuel tank.
Heated Oxygen Sensor (HO2S) Sensor 1	In exhaust manifold, forward of catalytic converter.
Heated Oxygen Sensor (HO2S) Sensor 2	In exhaust, rearward of catalytic converter.
Inflatable Restraint Front End Discriminating Sensor	On center of front bumper, behind fascia.
Input Speed Sensor	On left side of transaxle.
Intake Air Temperature (IAT) Sensor	On air cleaner outlet duct assembly.
Knock Sensor (2.2L VIN 4)	On right rear side of engine, near oil filter. See Fig. 2.
Knock Sensor (2.2L VIN F)	On right rear side of engine, near oil filter.
Knock Sensor (2.4L VIN T)	On right rear side of engine block.
Manifold Absolute Pressure (MAP) Sensor (2.2L VIN 4)	Mounted on side of throttle body.
Manifold Absolute Pressure (MAP) Sensor (2.2L VIN F)	Mounted on side of throttle body.
Manifold Absolute Pressure (MAP) Sensor (2.4L VIN T)	Mounted on side of throttle body. See Fig. 4.
Output Speed Sensor	On right side of transaxle.
Passlock Sensor	In right side of steering column.
Throttle Position (TP) Sensor (2.2L VIN 4)	On throttle body assembly.
Throttle Position (TP) Sensor (2.2L VIN F)	On throttle body assembly.
Throttle Position (TP) Sensor (2.4L VIN T)	On throttle body assembly. See Fig. 4.
Vehicle Speed Sensor (VSS)	On right rear of transaxle.
Wheel Speed Sensor (4)	On each wheel hub assembly.

Chevrolet Cavalier Z24 2002 - SOLENOIDS & SOLENOID VALVES

Chevrolet Cavalier Z24 2002 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/T Shift Lock Solenoid	Under center console.
Evaporative Emission Canister Purge Valve (2.2L VIN 4)	On lower right side of engine.
Evaporative Emission Canister Purge Valve (2.2L VIN F)	On lower right side of engine.
Evaporative Emission Canister Purge Valve (2.4L VIN T)	On left front of engine, near generator. See Fig. 4.
Evaporative Emission Canister Vent (EVAP) Solenoid	Under rear of vehicle.
Luggage Compartment Lid Release Solenoid	On rear deck lid.
Rear Compartment Lid Release Actuator	On lower side of rear compartment lid.
Torque Converter Clutch (TCC) Solenoid	In transaxle valve body.
Torque Converter Clutch (TCC) Solenoid Valve	In transaxle valve body.
1-2 Shift Solenoid (1-2 SS) Valve	In transaxle valve body.
2-3 Shift Solenoid (2-3 SS) Valve	In transaxle valve body.

Chevrolet Cavalier Z24 2002 - SWITCHES

Chevrolet Cavalier Z24 2002 SWITCHES LOCATION

Component	Location
Back-Up Lamp Switch	On left rear of transmission.
Brake Fluid Level Switch	Integral to brake fluid reservoir.
Brake Switch	On brake pedal support bracket.
Clutch Pedal Position (CPP) Switch	On left lower dash, below steering column.
Coolant Level Switch	On right side of engine compartment, in surge tank. See Fig. 6.
Park Brake Switch	In console, at base of parking brake lever.
Park/Neutral Position (PNP) Switch	On top of transaxle.
Seat Belt Switch	In driver seat belt assembly.
Stop Lamp Switch	Below left side of dash, near steering column.

Chevrolet Cavalier Z24 2002 - MISCELLANEOUS

Chevrolet Cavalier Z24 2002 MISCELLANEOUS LOCATION

Component	Location
Audio Amplifier	In luggage compartment, on left rear wheelwell.
Blower Motor Resistor Assembly	Under center of dash, on blower motor assembly.
Data Link Connector (DLC)	Below left side of dash.

Chevrolet Cavalier Z24 2002 - CONNECTORS

Chevrolet Cavalier Z24 2002 CONNECTORS LOCATION

Component	Location
C100 (Gray/Black, 38 Pin)	At left side of engine compartment.
C101 (Black, 15 Pin)	At left front of engine compartment.
C102 (Black, 8 Pin)	Near throttle body.
C103 (Gray, 14 Pin)	On automatic transmission.
C104 (2.2L VIN F) (Gray, 2 Pin)	Near rear of cylinder head.
C200 (Black, 23 Pin)	Behind left end of dash.
C201 (Black/Yellow, 3 Pin)	Near left "A" pillar.
C202 (Black, 6 Pin)	Behind left end of dash.
C203 (Black, 3 Pin)	Behind left side of dash.
C204 (Black, 8 Pin)	Behind right side of dash.
C206 (Yellow, 2 Pin)	At lower dash tie bar.
C207 (Yellow, 2 Pin)	At lower dash tie bar.
C208 (Black, 6 Pin)	Near fog light relay.
C220 (Green, 6 Pin)	Behind left end of dash.
C313 (Light Gray/Black, 16 Pin)	Under center of rear seat.

Chevrolet Cavalier Z24 2002 - GROUNDS

Chevrolet Cavalier Z24 2002 GROUNDS LOCATION

Component	Location
G102	At left front of engine compartment.
G110	On rear of engine.
G111	Ignition control module ground, on frame rail.
G112	On rear of engine.
G201	Behind upper left side of dash.
G204	Behind upper left side of dash.
G302	Below right front seat, on frame rail.
G303	Below right front seat.
G304	Below left front seat, on frame rail.

Chevrolet Cavalier Z24 2002 - SPLICES

Chevrolet Cavalier Z24 2002 SPLICES LOCATION

Component	Location
S101 (2.2L VIN F)	In engine harness, at left side of engine, 7cm from cooling fan connector breakout.
S101 (2.2L VIN 4)	In engine harness, at left side of engine, 33cm from coolant fan connector.
S101 (2.4L VIN T)	In engine harness, at left side of engine, 33cm from coolant fan connector.
S102	In engine harness, at left rear of engine, 16cm from underhood fuse block.
S103	In dash harness, between SIR lead & CPP lead.
S104 (2.4L VIN T)	In engine harness, at left rear of engine, 8cm from underhood fuse block breakout.
S105 (2.4L VIN T)	In engine harness, near starter, 6.5cm from starter solenoid connector breakout.
S107 (2.2L VIN F)	In engine harness, at left rear of engine, 13.5cm from cooling fan connector breakout.
S107 (2.2L VIN 4)	In engine harness, at left rear of engine, 34cm from underhood fuse block breakout.
S107 (2.4L VIN T)	In engine harness, at left rear of engine, 34cm from underhood fuse block breakout.
S109	In forward light harness, 111cm from C101.
S110	In engine harness, at left front of engine, near A/C compressor clutch connector.
S111	In engine harness, at left front side of engine, near A/C compressor clutch connector.
S112	In automatic transmission harness, between C103 & shift solenoids.
S113	In forward light harness, 6.5cm from foglight relay breakout, towards C101.
S117	In forward light harness, 44cm from C101.
S118	In forward light harness, 29cm from C101.
S119	In forward light harness, 33cm from horn.
S120	In underhood fuse block, between BATT 2 fuse & starter relay.
S121	In engine harness, at rear of engine, near C100.
S124	In HVAC wiring harness, 78cm from C204.
S125	In HVAC wiring harness, 85cm from C205.
S126	In fuel injector harness, 17.5cm from MAP sensor connector.
S171 (2.2L VIN F)	In engine harness, at front left side of engine, 4 cm from G110 breakout.
S171 (2.4L VIN T)	In engine harness, 12.5cm from PNP switch breakout.
S171 (2.2L VIN 4)	In engine harness, 12.5cm from cooling fan breakout.
S172 (2.4L VIN T)	In engine harness, 136cm from end of powertrain control module C1.
S201	In dash harness, 35cm from firewall grommet.
S202	In dash harness, 30cm from firewall grommet, toward column switches.
S203	In sun roof harness, between vent limit switch & soft stop limit switch.
S204	In dash harness, 28.5cm from firewall grommet.
S205	In dash harness, 51cm from firewall grommet, towards instrument cluster connectors.
S206	In dash harness, 21.5cm from firewall grommet, towards instrument cluster connectors.
S207	In dash harness, 22cm from firewall grommet.
S214	In dash harness, 18cm from electronic brake control module connector 2.
S215	In dash harness, 85cm from firewall grommet, towards sensing diagnostic module connector.
S216	In dash harness, 15cm from P210, towards instrument cluster connectors.
S217	In dash harness, 43cm from P210, towards instrument cluster connectors.
S218	In dash harness, 65.5cm from firewall grommet, towards passenger inflator module connector.
S219	In dash harness, 30cm from firewall grommet, towards instrument cluster connectors.
S220	In dash harness, 36.5cm from firewall grommet, towards instrument cluster connectors.
S221 (W/ Power Door Locks)	In body harness, 10cm from C200.
S222 (W/ Power Door Locks)	In body harness, 10cm from C200.
S228	In I/P harness, 13.5cm from horn relay breakout.
S233	In HVAC harness, 93cm from C204.
S242	In dash harness, 84cm from firewall grommet, towards data link connector.
S243	In forward light harness, 35.5cm from C101.
S244	In forward light harness, 56.5 from C101.
S248	In body harness, 62cm from right front door grommet.
S280	In HVAC harness, 58cm from C204.
S281	In HVAC harness, 98.5cm from C204.
S301	In body harness, 41.5cm from seat belt switch connector, towards left side of vehicle.
S302	In body harness, 257cm from left front door grommet.
S303 (Coupe)	In body harness, 70cm from right front door grommet.
S303 (Sedan)	In body harness, 47cm from park brake switch, towards right side of vehicle.
S304	In body harness, 137cm from left front door grommet.
S306	In body harness, 69cm from seat belt switch connector, towards right side of vehicle.
S307	In body harness, 47cm from left front door grommet.
S330	In body harness, 143cm from tail/stoplight connector.
S331	In body harness, 113cm from right front door grommet.
S332	In body harness, 147cm from left front door grommet.
S351	In headliner harness, 46cm from domelight connector.
S352	In headliner harness, 56cm from domelight connector.
S353	In headliner harness, 36cm from domelight connector.
S400	In body harness, 86cm from left tail/stoplight connector.
S401	In body harness, between rear compartment light & rear compartment lid release actuator.
SP102	Above windshield washer pump, below battery tray.