Chevrolet Aveo LS 2004 - 2004 GENERAL MOTORS Aveo

Chevrolet Aveo LS 2004 - BUZZERS, RELAYS & TIMERS

Chevrolet Aveo LS 2004 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Comp Relay	In underhood fuse block. See Fig. 1.
Blink Relay	In passenger compartment fuse block. See Fig. 2.
Blink Unit	In passenger compartment fuse block. See Fig. 2.
Blower Relay	In passenger compartment fuse block. See Fig. 2.
Cooling Fan Control Relay	In underhood fuse block. See Fig. 1.
Cooling Fan Hi Relay	In underhood fuse block. See Fig. 1.
Cooling Fan Low Relay	In underhood fuse block. See Fig. 1.
Defog Relay	In passenger compartment fuse block. See Fig. 2.
DRL Relay	In passenger compartment fuse block. See Fig. 1.
Fog Lamp Relay	In underhood fuse block. See Fig. 1.
Fuel Pump Relay	In underhood fuse block. See Fig. 1.
Head Lamp High Relay	In underhood fuse block. See Fig. 1.
Headlamp Low Relay	In underhood fuse block. See Fig. 1.
Illumination Relay	In underhood fuse block. See Fig. 1.
Main Relay	In underhood fuse block. See Fig. 1.
PNP Relay	In passenger compartment fuse block. See Fig. 2.
Power Window Relay	In underhood fuse block. See Fig. 1.
Rear Fog Relay	In passenger compartment fuse block. See Fig. 2.
Wiper Relay	In passenger compartment fuse block. See Fig. 2.

Chevrolet Aveo LS 2004 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Passenger Compartment Fuse Block	Behind left side of dash.
Underhood Fuse Block	Left side of engine compartment.

Chevrolet Aveo LS 2004 CONTROL UNITS LOCATION

Component	Location
ABS Warning Lamp Module	Near left shock tower.
Central Door Locking Unit	Bottom of right windshield pillar. See Fig. 9.
DRL Module	Below the driver side of the instrument panel, near the center console. See Fig. 10.
EBCM	Left side of engine compartment.
EI System	On rear of engine.
Engine Control Module (ECM)	Left side of engine compartment. See Fig. 4.
Lamp Control Module	Behind driver side knee bolster.
Sensing & Diagnostic Module (SDM)	Below center console. See Fig. 6.
Theft Deterrent Control Module	Near the ignition switch.
Transmission Control Module (TCM)	On driver's side of vehicle, above brake pedal assembly. See Fig. 5.
Transmission Control Module (TCM) Harness Connector	On transmission control module. See Fig. 5.

Chevrolet Aveo LS 2004 MOTORS LOCATION

Component	Location
Blower Motor	Behind right side of dash. See Fig. 10.
Cooling Fan Motor (Aux)	Behind right side of radiator. See Fig. 7.
Cooling Fan Motor (Main)	Behind left side of radiator. See Fig. 7.
Headlamp Leveling Motor	On headlamp.
Hydraulic Modulator Unit (ABS)	Left front of engine compartment. See Fig. 3.
Idle Air Control Valve (IAC)	In throttle body housing.
Intake Actuator	Near blower motor. See Fig. 10.
Main Throttle Idle Actuator (MTIA)	On throttle body. See Fig. 4.
Power Window Motor	In each door. See Fig. 11.
Washer Pump (Front)	Left side of engine compartment.
Washer Pump (Rear)	Left side of engine compartment.
Wiper Motor (Front)	In cowl at base of windshield.
Wiper Motor (Rear)	On rear hatch.

Chevrolet Aveo LS 2004 SENDING UNITS & SENSORS LOCATION

Component	Location
ACP Sensor	Right side of engine compartment.
Camshaft Position (CMP) Sensor	On upper front of engine. See Fig. 4.
Crankshaft Position (CKP) Sensor	On left rear of engine. See Fig. 4.
Engine Coolant Temperature (ECT) Sensor	On right side of engine. See Fig. 4.
Fuel Tank Pressure Sensor	In fuel tank.
Input Speed Sensor Connector	On top of transmission. See Fig. 5.
Intake Air Temperature (IAT) Sensor	On air filter housing. See Fig. 4.
Knock Sensor	On right side of cylinder block. See Fig. 4.
Manifold Absolute Pressure (MAP) Sensor	On right side of engine. See Fig. 4.
Output Speed Sensor	On transmission. See Fig. 5.
Output Speed Sensor Connector	On output speed sensor. See Fig. 5.
Oxygen Sensor O2 (Front)	At left side of engine, on exhaust manifold. See Fig. 4.
Oxygen Sensor O2 (Rear)	Downstream of catalytic converter.
Side Air Bag Sensor	Drivers side upper center trim panel. See Fig. 6.
Throttle Position (TP) Sensor	On throttle body assembly.
Vehicle Speed Sensor (VSS)	On the transmission. See Fig. 4.
Wheel Speed Sensor (Front)	On the inside of the front wheel. See Fig. 3.
Wheel Speed Sensor (Rear)	On the inside of the rear wheel. See Fig. 3.

Chevrolet Aveo LS 2004 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
BTSI Solenoid	Near selector lever. See Fig. 10.
Door Actuator (Left Front)	In rear of left front door. See Fig. 11.
Door Actuator (Left Rear)	In rear of left rear door. See Fig. 11.
Evaporative Emission (EVAP) Canister Purge Solenoid	Right side of engine. See Fig. 4.
Evaporative Emission (EVAP) Canister Vent Solenoid	Behind right rear wheel.
Exhaust Gas Recirculation (EGR) Valve	On top rear of engine. See Fig. 4.
Fuel Injectors (4)	Top right side of engine. See Fig. 4.
Hydraulic Modulator Unit (ABS)	Left front of engine compartment. See Fig. 3.
Variable Geometry Induction System (VGIS) Solenoid	On intake manifold. See Fig. 4.

Chevrolet Aveo LS 2004 SWITCHES LOCATION

Component	Location
Brake Fluid Switch	On brake fluid reservoir.
Brake Switch	On brake pedal assembly.
Door Ajar Switch (Left Front)	On left "B" pillar. See Fig. 9.
Door Ajar Switch (Left Rear)	On left "C" pillar. See Fig. 9.
Door Ajar Switch (Right Front)	Right "B" pillar. See Fig. 9.
Door Ajar Switch (Right Rear)	Right "C" pillar. See Fig. 9.
Engine Oil Pressure Switch	On front of engine. See Fig. 4.
Key Remind Switch	Near steering column. See Fig. 10.
Park/Neutral Position (PNP) Switch	On side of transaxle. See Fig. 5.
Tamper Switch	Near license plate lamp. See Fig. 8.
Trunk Lid Ajar Switch	Rear of trunk lid. See Fig. 8.

Chevrolet Aveo LS 2004 MISCELLANEOUS LOCATION

Component	Location
Blower Motor Resistor	Behind right side of dash. See Fig. 10.
Chime Module	Under left side of dash.
Clockspring (SIR)	Under driver air bag module. See Fig. 6.
Data Link Connector (DLC)	Below left side of dash, right of steering column. See Fig. 10.
Driver Air Bag Module	Center of steering wheel. See Fig. 6.
Electronic Ignition System Coil	On rear of engine. See Fig. 4.
Passenger Air Bag Module	Right side of dash. See Fig. 6.
Remote Control Door Lock Receiver	Under floor console.
Roof Antenna Cable	Left kick panel. See Fig. 9.
Side Air Bag Module	In the side of the seat back. See Fig. 6.
Theft Deterrent Alarm	Left side of engine compartment. See Fig. 7.
Transaxle Harness	On transaxle (transmission). See Fig. 5.

Chevrolet Aveo LS 2004 CONNECTORS LOCATION

Component	Location
C101 (Black, 4 Pin)	On underhood fuse block.
C102 (White, 20 Pin)	On underhood fuse block.
C201 (Blue, 18 Pin)	Left rear corner of engine compartment.
C202 (White, 11 Pin)	Left rear corner of engine compartment.
C203 (Black, 14 Pin)	Left rear corner of engine compartment.
C204 (White, 4 Pin)	Left rear corner of engine compartment.
C205 (Gray, 18 Pin)	Left rear corner of engine compartment.
C210 (Green, 8 Pin)	Left kick panel. See Fig. 9.
C211 (Yellow, 22 Pin)	Left kick panel. See Fig. 9.
C212 (Black, 10 Pin)	Left kick panel. See Fig. 9.
C213 (White, 15 Pin)	Left kick panel. See Fig. 9.
C214 (White, 4 Pin)	Near HVAC controls. See Fig. 10.
C351 (29 Pin)	Front of left front door. See Fig. 9.
C361 (29 Pin)	Front of right front door. See Fig. 9.
C371 (White, 6 Pin)	In left "B" pillar. See Fig. 9.
C381 (White, 6 Pin)	Right "B" pillar. See Fig. 9.
C401 (White, 8 Pin)	Near left "C" pillar. See Fig. 9.
C402 (Hatchback) (Clear, 4 pin)	Underside of trunk lid. See Fig. 8.
C402 (Notchback) (White, 4 Pin)	Underside of trunk lid. See Fig. 8.
C403 (White, 2 Pin)	Under left side of trunk lid.