Chevrolet Malibu 2003 - 2003 GENERAL MOTORS Malibu

Chevrolet Malibu 2003 - BUZZERS, RELAYS & TIMERS

Chevrolet Malibu 2003 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C COMP Micro-Relay	On underhood fuse block.
ALC HDLP CTRL Micro-Relay	On underhood fuse block.
ALC PARK LAMP CTRL Micro-Relay	On underhood fuse block.
COOL FAN MODE Mini-Relay	On underhood fuse block.
COOL FAN No. 1 Mini-Relay	On underhood fuse block.
COOL FAN No. 2 Mini-Relay	On underhood fuse block.
DRIVERS DR UNLOCK Micro-Relay	On LH I/P fuse block.
DR LOCK Micro-Relay	On LH I/P fuse block.
DRL Micro-Relay	On underhood fuse block.
DR UNLOCK Micro-Relay	On LH I/P fuse block.
Electronic Brake Control (ABS) Relay	Integral to electronic brake control module.
FOG LPS Micro-Relay	On RH I/P fuse block.
FUEL PUMP Micro-Relay	On underhood fuse block.
HORN Micro-Relay	On underhood fuse block.
HVAC BLOWER Mini-Relay	On underhood fuse block.
RR DEFOG Mini-Relay	On underhood fuse block.
TRUNK REL Micro-Relay	On LH I/P fuse block.

Chevrolet Malibu 2003 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
LH I/P Fuse Block	On left end of dash.
PWR SEATS Circuit Breaker	On LH I/P fuse block.
PWR WNDWS Circuit Breaker	On RH I/P fuse block.
RH I/P Fuse Block	On right end of dash. See Fig. 6 .
Underhood Fuse Block	On left side of engine compartment.

Chevrolet Malibu 2003 CONTROL UNITS LOCATION

Component	Location
Body Control Module (BCM)	Below right side of dash, near blower motor. See Fig. 6 .
Brake Pressure Modulator Valve (BPMV)	At lower left front of engine compartment.
Cruise Control Module (CCM)	On right side of engine compartment. See Fig. 5 .
Electronic Brake Control Module (EBCM)	Inside left front fender.
Ignition Control Module (ICM)	On top right side of engine. See Fig. 2 .
I/P Dimmer Module	On left side of dash.
Powertrain Control Module (PCM)	Below left side of dash, near steering column. See Fig. 4 .
Remote Control Door Lock Receiver (RCDLR)	On rear package shelf.
Sensing & Diagnostic Module (SDM)	Under right front seat.

Chevrolet Malibu 2003 MOTORS LOCATION

Component	Location
Air Temperature Actuator	On top right side of dash.
Blower Motor	Below right side of dash. See Fig. 6 .
Cooling Fan (Left/Right)	On front of engine compartment.
Fuel Pump & Sender Assembly	Under rear of vehicle, in fuel tank.
Rear Compartment Lid Release Actuator	On rear compartment lid.
Starter	On lower left side of engine.
Sun Roof Assembly	On headliner.
Windshield Washer Fluid Pump	Between washer solvent reservoir & frame rail.
Windshield Wiper Motor Assembly	On left rear of engine compartment.

Chevrolet Malibu 2003 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Refrigerant Pressure Sensor	On front of engine compartment.
Ambient Light Sensor	On top of dash trim pad.
Camshaft Position (CMP) Sensor	On front of engine.
Crankshaft Position (CKP) Sensor A	On lower front of engine.
Crankshaft Position (CKP) Sensor B	On lower right side of engine. See Fig. 2 .
Engine Coolant Temperature (ECT) Sensor	On top rear of engine.
Fuel Pump & Sender Assembly	Under rear of vehicle, in fuel tank.
Fuel Tank Pressure (FTP) Sensor	Under rear of vehicle.
Heated Oxygen Sensor (HO2S) Sensor 1	On exhaust manifold. See Fig. 2 .
Heated Oxygen Sensor (HO2S) Sensor 2	At rear of catalytic converter.
Intake Air Temperature (IAT) Sensor	In air intake duct, near throttle body. See Fig. 3 .
Knock Sensor (KS)	On lower left side of engine. See Fig. 1 .
Manifold Absolute Pressure (MAP) Sensor	Attached to bracket, on top of engine. See Fig. 1 .
Mass Airflow (MAF) Sensor	On air intake duct assembly. See Fig. 3 .
Passlock Sensor	Near ignition cylinder.
Throttle Position (TP) Sensor	On top rear of engine. See Fig. 3 .
Vehicle Speed Sensor (VSS)	On rear of engine & transaxle.
Washer Fluid Level Sensor	Inside of left front fender.
Wheel Speed Sensor (4)	On respective wheel hub.

Chevrolet Malibu 2003 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
ABS Solenoid (8)	Integral to brake pressure modulator valve.
Evaporative Emission (EVAP) Canister Purge Solenoid	On top rear of engine. See Fig. 2 .
Evaporative Emission (EVAP) Canister Vent Solenoid	Under rear of vehicle.
Exhaust Gas Recirculation (EGR) Valve	On top rear of engine. See Fig. 1 .
Idle Air Control (IAC) Valve	On top center rear of engine.

Chevrolet Malibu 2003 SWITCHES LOCATION

Component	Location
Brake Fluid Level Switch	On brake master cylinder reservoir.
Brake Switch	On brake pedal support.
Coolant Level Switch	On engine coolant surge tank.
Engine Oil Level Switch	On engine oil pan.
Oil Pressure Switch	On lower left side of engine. See Fig. 1 .
Park Brake Switch	On park brake assembly.
Park/Neutral Position (PNP) Switch	On side of transaxle.
Seat Belt Switch	In driver's seat belt assembly.
TCC Brake Switch	On brake pedal support.

Chevrolet Malibu 2003 MISCELLANEOUS LOCATION

Component	Location
A/C COMP Diode	In underhood junction block.
Blower Motor Resistor Assembly	Below right side of dash. See Fig. 6 .
Data Link Connector (DLC)	Below left side of dash, near steering column. See Fig. 4 .
Daytime Running Lamps (DRL) Resistor	On rear of front impact bar.
Horn Assembly	Inside right front fender.

Chevrolet Malibu 2003 CONNECTORS LOCATION

Component	Location
C101 (Black, 10 Pin)	On left side of engine compartment, in junction block.
C102 (20 Pin)	On left side of engine.
C130 (Black, 16 Pin)	On top right side of engine. See Fig. 1 .
C200 (Black, 18 Pin)	Below left side of dash, near steering column.
C300 (White, 10 Pin)	Below left side of dash, near steering column.
C301 (Black, 3 Pin)	In headliner.
C306 (Black, 2 Pin)	In left side of passenger compartment.
C400 (Clear, 8 Pin)	In left rear of passenger compartment.
C413 (Natural, 16 Pin)	Under rear of vehicle.
C500 (Gray, 18 Pin)	In left front corner of passenger compartment.
C501 (Black, 18 Pin)	In left front corner of passenger compartment, behind trim panel.
C600 (Black, 18 Pin)	In right front corner of passenger compartment, behind trim panel.
C700 (Black, 7 Pin)	In left side of passenger compartment.
C800 (Black, 7 Pin)	In right side of passenger compartment.

Chevrolet Malibu 2003 GROUNDS LOCATION

Component	Location
G104	On left side of engine compartment.
G105	On left side of engine compartment.
G203	On right side of dash. See Fig. 6 .
G204	On right side of dash. See Fig. 6 .

Chevrolet Malibu 2003 SPLICES LOCATION

Component	Location
SP101	On left side of engine compartment.
SP102	On front of engine, near starter.
SP103	On left side of engine.
SP201	On left side of dash.
SP202	On left side of dash, near junction block.
SP203	On right side of dash. See Fig. 6 .
SP204	On right side of dash. See Fig. 6 .
SP301	On left side of passenger compartment, at rocker panel.
SP302	On right side of passenger compartment, at rocker panel.
SP401	On left side of passenger compartment, on rear package shelf.
SP402	On right side of passenger compartment, on rear package shelf.
S101	In injector harness, 16 cm from C130.
S102	In engine harness, 15 cm from P100, towards powertrain control module.
S103	In engine harness, 15 cm from P100, towards powertrain control module.
S104	In engine harness, 15 cm from P100, towards powertrain control module.
S105	In engine harness, 15 cm from P100, towards powertrain control module.
S205	Below dash, on right side of steering column.
S303	Under right front seat.