Chevrolet Aveo LT 2010 - 2010 GENERAL MOTORS Aveo & G3

Chevrolet Aveo LT 2010 - BUZZERS, RELAYS & TIMERS

Chevrolet Aveo LT 2010 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ACC/RAP Relay (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
A/CON Relay (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
A/C RELAY (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
Blink Relay	I/P fuse block. See Fig. 37.
Blower Relay	I/P fuse block. See Fig. 1.
Defog Relay	I/P fuse block. See Fig. 1.
Door Lock Relay	Right "A" pillar. See Fig. 4.
FAN HI RELAY (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
FAN LOW RELAY (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
FAN LOW RELAY (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
FRT FOG Relay (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
F/ PUMP Relay (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
FRT FOG Relay (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
FUEL PUMP Relay (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
HDLP HI RELAY (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
HDLP LOW RELAY (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
H/L HI RELAY (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
H/L LOW RELAY (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
Horn Relay	Behind left kick panel. See Fig. 15.
IGN-2 Relay (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse box. See Fig. 24.
ENGINE MAIN RELAY (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
MAIN RELAY (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
PARK LAMP RELAY (W/Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
PARK LAMP RELAY (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
Park/Neutral Position (PNP) Relay	I/P fuse block. See Fig. 37.
P/ WINDOW Relay (W/O Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 45.
Rear Fog Relay	I/P fuse block. See Fig. 1.
STARTER RELAY (W/ Enhanced Electronic Module Signal Speed, GM-LAN)	Underhood fuse block. See Fig. 24.
Turn Signal/Hazard Flasher	I/P fuse block. See Fig. 1.
Wiper Relay	I/P fuse block. See Fig. 1.

Chevrolet Aveo LT 2010 - CIRCUIT PROTECTION DEVICES

Chevrolet Aveo LT 2010 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Fuse Block - I/P	Left side of dash, in door opening. See Fig. 37.
Underhood Fuse Block	Left side of engine compartment. See Fig. 34.

Chevrolet Aveo LT 2010 - CONTROL UNITS

Chevrolet Aveo LT 2010 CONTROL UNITS LOCATION

Component	Location
DRL	Behind dash, right of center console. See Fig. 5.
Electronic Brake Control Module (EBCM)	Left side of engine compartment. See Fig. 34.
Engine Control Module (ECM)	Left front fender, near battery. See Fig. 13.
HVAC Control Module	Center of dash. See Fig. 37.
Ignition Coil (IC) Module	Rear of engine. See Fig. 35.
Ignition Lock Module	I/P fuse block. See Fig. 1.
Inflatable Restraint Sensing & Diagnostic Module (SDM)	Below center console. See Fig. 38.
Lamp Driver Module	Lower left rear of engine compartment. See Fig. 27.
Multifunction Alarm Module	Under dash, right of steering column. See Fig. 16.
Remote Control Door Lock Receiver (RCDLR)	Under left side of dash. See Fig. 26.
Sunroof Control Module	Roof panel. See Fig. 40.
TCM	Right rear corner of vehicle. See Fig. 2.
Theft Deterrent Control Module	Near ignition switch. See Fig. 14.
Tire Pressure Monitor System (TPMS) Receiver Module (4)	Behind left side of dash. See Fig. 28.
Transmission Control Module (TCM) Harness Connector	Transmission control module. See Fig. 2.
Wiper Motor (Rear)	Tailgate assembly.

Chevrolet Aveo LT 2010 - MOTORS

Chevrolet Aveo LT 2010 MOTORS LOCATION

Component	Location
Air Temperature Actuator	Right side of dash. See Fig. 37.
Blower Motor	Behind right side of dash. See Fig. 37.
Cooling Fan (Dual)	Behind radiator. See Fig. 12.
Cooling Fan Motor (Aux.)	Behind right side of radiator. See Fig. 3.
Cooling Fan Motor (Main)	Behind left side of radiator. See Fig. 3.
Cooling Fan (Single)	Behind radiator. See Fig. 34.
Door Latch - Front (Left/Right)	Rear of respective front door. See Fig. 18.
Door Latch - Rear (Left/Right)	Rear of respective rear door. See Fig. 18.
Door Lock Actuator Motor (Left/Right)	Left rear door assembly. See Fig. 41.
Fuel Pump/Sender Assembly	Fuel tank. See Fig. 39.
Intake Actuator	Near blower motor. See Fig. 5.
Outside Rearview Mirror Motor (Left/Right)	Respective outside rearview mirror. See Fig. 18.
Position Lamp/Headlamp Leveling Actuator (Left)	Left front of engine compartment. See Fig. 34.
Position Lamp/Headlamp Leveling Actuator (Right)	Right front of engine compartment. See Fig. 34.
Rear Compartment Lid Release Actuator	Rear compartment lid assembly. See Fig. 42.
Recirculation Actuator	Under dash at right side of HVAC unit. See Fig. 8.
Starter	Lower right of engine. See Fig. 35.
Sunroof Motor	Front of roof. See Fig. 23.
Window Motor - Front (Left/Right)	Front door. See Fig. 18.
Window Motor - Rear (Left/Right)	Rear door. See Fig. 33.
Windshield/Washer Fluid Pump - Front	Washer fluid reservoir. See Fig. 20.
Windshield/Washer Fluid Pump - Rear	Washer fluid reservoir. See Fig. 34.
Windshield Wiper Motor	Cowl at base of windshield. See Fig. 20.
Wiper Motor - Rear	Rear hatch. See Fig. 20.

Chevrolet Aveo LT 2010 - SENDING UNITS & SENSORS

Chevrolet Aveo LT 2010 SENDING UNITS & SENSORS LOCATION

Component	Location
A/C Refrigerant Pressure Sensor	High pressure refrigerant line. See Fig. 35.
Ambient Air Temperature Sensor	Front of engine compartment. See Fig. 34.
Brake Fluid Sensor	Brake master cylinder assembly. See Fig. 27.
Camshaft Position (CMP) Sensor	Front of engine. See Fig. 35.
Crankshaft Position (CKP) Sensor	Left rear of engine, below oil filter. See Fig. 35.
Engine Coolant Temperature (ECT) Sensor	Rear of engine cylinder head, below intake manifold. See Fig. 35.
Front Wheel Speed Sensor - Right & Left	Integral to respective front wheel hub assembly. See Fig. 21.
Fuel Pump/Sender Assembly	Fuel tank. See Fig. 11.
Fuel Tank Pressure Sensor	Fuel tank. See Fig. 11.
Heated Oxygen Sensor (HO2S) 1	Left side of engine, on exhaust manifold. See Fig. 35.
Heated Oxygen Sensor (HO2S) 2	Downstream of catalytic converter. See Fig. 34.
Inflatable Restraint Front Discriminating Sensor (Left)	Left side of engine compartment. See Fig. 34.
Inflatable Restraint Front Discriminating Sensor (Right)	Right side of engine compartment. See Fig. 34.
Inflatable Restraint Front End Sensor (Left/Right)	Vehicle front end. See Fig. 22.
Inflatable Restraint Side Impact Sensor (Left/Right)	Near base of respective "B" pillar. See Fig. 37.
Input Speed Sensor (ISS)	Top of transmission. See Fig. 36.
Intake Air Temperature (IAT) Sensor	Air intake hose, between air filter & throttle body. See Fig. 35.
Knock Sensor (KS)	Right side of cylinder block. See Fig. 35.
Manifold Absolute Pressure (MAP) Sensor	Top of engine. See Fig. 35.
Occupant Classification (OC) Sensor	Under right front seat. See Fig. 22.
Output Shaft Speed (OSS) Sensor Connector	Output speed sensor. See Fig. 2.
Output Shaft Speed (OSS) Sensor (Vehicle Speed Sensor (VSS))	Transmission. See Fig. 2.
Passenger Presence System (PPS) Sensor	Under front passenger's seat. See Fig. 38.
Rear Wheel Speed Sensor - Right & Left	Integral to respective rear wheel hub assembly. See Fig. 21.
Rough Road Sensor	Left rear of engine, on frame rail. See Fig. 35.
Throttle Position (TP) Sensor	Throttle body assembly. See Fig. 35.
Transmitter (Left Front) (5)	Left front wheel assembly. See Fig. 28.
Transmitter (Left Rear ) (3)	Left rear wheel assembly. See Fig. 28.
Transmitter (Right Front) (6)	Right front wheel assembly. See Fig. 28.
Transmitter (Right Rear) (2)	Right rear wheel assembly. See Fig. 28.
Vehicle Speed Sensor (VSS)	Right rear of engine. See Fig. 36.
Wheel Speed Sensor (Left Front)	Left front hub assembly. See Fig. 34.
Wheel Speed Sensor (Left Rear)	Left rear hub assembly. See Fig. 39.
Wheel Speed Sensor (Right Front)	Right front hub assembly. See Fig. 34.
Wheel Speed Sensor (Right Rear)	Right rear hub assembly. See Fig. 39.

Chevrolet Aveo LT 2010 - SOLENOIDS & SOLENOID VALVES

Chevrolet Aveo LT 2010 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/C Compressor Clutch	Lower right front of engine. See Fig. 34.
Automatic Transmission Shift Lock Control Solenoid	Shift lever assembly. See Fig. 31.
Brake Pressure Modulator Valve (BPMV)	Left side of engine compartment. See Fig. 21.
BTSI Solenoid	Center console, near shift selector. See Fig. 5.
Door Actuator - Front (Left/Right)	Rear of respective front door. See Fig. 6.
Door Actuator - Rear (Left/Right)	Rear of respective rear door. See Fig. 6.
EVAP Canister Purge Solenoid Valve	Intake manifold. See Fig. 35.
EVAP Canister Vent Solenoid Valve	Behind right rear wheel. See Fig. 11.
Exhaust Gas Recirculation (EGR) Valve	Top rear of engine. See Fig. 35.
Fuel Injector 1	Top right of engine. See Fig. 35.
Fuel Injector 2	Top right of engine. See Fig. 35.
Fuel Injector 3	Top right of engine. See Fig. 35.
Fuel Injector 4	Top right of engine. See Fig. 35.
Idle Air Control (IAC) Valve	Throttle body assembly. See Fig. 35.
Intake Manifold Tuning Valve Solenoid	Right rear of engine. See Fig. 9.
Lock-Up Solenoid Valve	Transmission valve body. See Fig. 7.
No. 1 Solenoid Valve	Transmission valve body. See Fig. 7.
No. 2 Solenoid Valve	Transmission valve body. See Fig. 7.
Pressure Control Solenoid Valve	Transmission valve body. See Fig. 7.
Starter Solenoid Assembly	Starter motor. See Fig. 19.
Timing Solenoid Valve	Transmission valve body. See Fig. 7.
VGI Solenoid Valve	Right side of cylinder head. See Fig. 35.

Chevrolet Aveo LT 2010 - SWITCHES

Chevrolet Aveo LT 2010 SWITCHES LOCATION

Component	Location
Backup Switch	Transmission assembly. See Fig. 35.
Brake Fluid Level Switch	Brake fluid reservoir. See Fig. 34.
Brake Switch (8)	Top of brake pedal assembly. See Fig. 29.
Door Jamb Switch (Front Left/Right)	Respective "B" pillar. See Fig. 39.
Door Jamb Switch (Rear Left/Right)	Respective "C" pillar. See Fig. 39.
Door Lock Switch (Driver/Passenger)	Latch assembly. See Fig. 41.
Front Door AJAR Switch (Left)	Left "B" pillar. See Fig. 4.
Front Door AJAR Switch (Right)	Right "B" pillar. See Fig. 4.
Glove Box Switch	Glove box assembly. See Fig. 38.
Hood Ajar Switch	Left side of radiator support. See Fig. 34.
Horn Switch	Steering wheel. See Fig. 16.
Ignition Key Alarm Switch	Ignition switch. See Fig. 16.
Ignition Switch	Side of steering column. See Fig. 32.
Key Remind Switch	Near steering column. See Fig. 5.
Liftgate Ajar Switch	Center of liftgate. See Fig. 44.
Liftgate Tamper Switch	Near license plate light. See Fig. 44.
Lock Cylinder Switch - Rear Compartment Lid	Rear compartment lid lock cylinder. See Fig. 17.
Octane Selection Switch	Right rear of engine. See Fig. 35.
Oil Pressure Switch	Front of engine, on oil pump housing. See Fig. 35.
Park Brake Switch	Park brake handle. See Fig. 39.
Park/Neutral Position (PNP) Switch	Side of transaxle. See Fig. 36.
Park Position Switch	Shift lever assembly. See Fig. 31.
Rear Compartment Lid Tamper Switch	Rear compartment lid assembly. See Fig. 42.
Rear Door AJAR Switch (Left)	Left "C" pillar. See Fig. 4.
Rear Door AJAR Switch (Right)	Right "C" pillar. See Fig. 4.
Seat Belt Switch - Left	Driver seat belt buckle. See Fig. 39.
Stop Lamp Switch	Brake pedal assembly. See Fig. 37.
Trunk Lid AJAR Switch	Rear of trunk lid. See Fig. 25.

Chevrolet Aveo LT 2010 - MISCELLANEOUS

Chevrolet Aveo LT 2010 MISCELLANEOUS LOCATION

Component	Location
Battery	Left side of engine compartment. See Fig. 10.
Blower Motor Resistor	Behind right side of dash. See Fig. 37.
Contact Coil	Under left side of dash. See Fig. 5.
Data Link Connector (DLC)	Below left side of dash, right of steering column. See Fig. 37.
Diode (Fog)	Underhood fuse block. See Fig. 24.
Generator	Lower right front of engine. See Fig. 35.
Horn	Right side, behind grille. See Fig. 34.
Immobilizer	Base of steering column. See Fig. 30.
Inflatable Restraint I/P Module	Right side of dash. See Fig. 22.
Inflatable Restraint Side Impact Module (Left/Right)	The outer side of each front seat back. See Fig. 38.
Inflatable Restraint Steering Wheel Module	Center of steering wheel. See Fig. 22.
Inflatable Restraint Steering Wheel Module Coil	Under driver air bag module. See Fig. 22.
Radio Antenna	Center of dash. See Fig. 37.
Roof Antenna Cable	Left kick panel. See Fig. 4.
Seat Belt Pretensioner - Left	Left "B" pillar. See Fig. 38.
Seat Belt Pretensioner - Right	Right "B" pillar. See Fig. 38.
Theft Deterrent Alarm	Left side of engine compartment. See Fig. 17.

Chevrolet Aveo LT 2010 - CONNECTORS

Chevrolet Aveo LT 2010 CONNECTORS LOCATION

Component	Location
X102	Left side of engine compartment. See Fig. 34.
X103	Left side of engine compartment. See Fig. 34.
X105 (White, 3 Pin)	Near breakout to EBCM. See Fig. 36.
X105 (White, 4 Pin)	Near breakout to EBCM. See Fig. 36.
X106 (White, 8 Pin)	Top of cylinder head.
X204 (White, 18 Pin)	Above driver foot well
X205 (Gray, 18 Pin)	Above driver foot well. See Fig. 35.
X206 (Black, 10 Pin)	Below transmission control module. See Fig. 36.
X207 (White, 12 Pin)	Below I/P fuse block.
X208 (White, 22 Pin)	Left rear firewall. See Fig. 34.
X209 (White, 4 Pin)	Forward of transmission control module.
X210 (Blue, 10 Pin)	Below instrument panel fuse block. See Fig. 40.
X211 (Yellow, 15 Pin)	Left "A" pillar. See Fig. 39.
X212 (Black, 11 Pin)	Left "A" pillar. See Fig. 39.
X213 (White, 15 Pin)	Behind left kick panel. See Fig. 39.
X214 (Yellow, 24 Pin)	Behind left kick panel. See Fig. 39.
X215 (Gray, 4 Pin)	Behind HVAC housing. See Fig. 37.
X216 (White, 12 Pin)	Behind HVAC housing. See Fig. 38.
X217 (White, 16 Pin)	Under blower motor. See Fig. 37.
X219 (Blue, 8 Pin)	Right "A" pillar.
X223 (Blue, 6 Pin)	Near accelerator pedal.
X351 (White, 29 Pin)	Left "A" pillar. See Fig. 41.
X361 (White, 29 Pin)	Right "A" pillar. See Fig. 39.
X371 (White, 6 Pin)	Left "B" pillar. See Fig. 39.
X381 (White, 6 Pin)	Right "B" pillar. See Fig. 39.
X401 (Hatchback) (White, 8 Pin)	Left rear wheel well. See Fig. 43.
X402 (Hatchback) (White, 4 Pin)	Underside of trunk lid. See Fig. 42.
X402 (Notchback) (White, 6 Pin)	Below left side of package tray. See Fig. 42.
X403 (White, 4 Pin)	Under left side of tailgate. See Fig. 44.
X404 (White, 4 Pin)	Under left side of tailgate. See Fig. 44.
X405 (White, 8 Pin)	Left rear floor harness.
X406 (White, 8 Pin)	Right rear floor harness.
X900 (Black, 2 Pin)	Tail extension harness to license lamp jumper.

Chevrolet Aveo LT 2010 - GROUNDS

Chevrolet Aveo LT 2010 GROUNDS LOCATION

Component	Location
ECM/ABS Harness Ground	Rear of engine.
G101	Right headlamp. See Fig. 34.
G102	Left headlamp, left of battery. See Fig. 34.
G103	Below engine control module. See Fig. 35.
G104	Next to starter. See Fig. 35.
G201	Under instrument panel cluster, near I/P fuse block. See Fig. 37.
G202	Below ashtray.
G203	Below ashtray. See Fig. 38.
G204	Under right "A" pillar.
G301	Under right front seat cushion. See Fig. 39.
G401	Under left side of rear package shelf. See Fig. 39.
G402	Center trunk back panel near rear compartment latch/rear wiper motor. See Fig. 43.
G403	Under right side rear package shelf. See Fig. 39.

Chevrolet Aveo LT 2010 - SPLICES

Chevrolet Aveo LT 2010 SPLICES LOCATION

Component	Location
JX101 Splice Pack	Underhood fuse block.
JX201 Splice Pack	Behind I/P fuse block.
JX202 Splice Pack	I/P harness, behind left tie bar.
JX205 Splice Pack	Cowl, left of brake booster.
J102	TCM harness, between grommet & breakout to inline I/P harness.
J117	Engine harness.
J121	Front harness, 12 cm from cooling fan toward A/C compressor.
J124	Front harness.
J132	Front harness, between breakouts to left front fog lamp.
J137	Engine harness, between breakouts to ignition control module.
J151	Front harness, between breakouts to I/P inline connectors.
J173	Engine harness, between breakouts to ignition control module & fuse block.
J192	Front harness, between breakout to I/P inline connectors.
J200	I/P harness, near breakout to ignition switch toward ignition switch.
J201	I/P harness, near breakout to I/P cluster.
J202	I/P harness, near headlamp switch.
J203	I/P harness, near breakout to remote control door lock receiver.
J204	I/P harness, near breakout to G201.
J205	I/P harness, near breakout to light switches.
J206	I/P harness, between breakouts to TCM harness & I/P cluster.
J207	HVAC harness.
J208	I/P harness, near breakout to remote control door lock receiver towards radio.
J209	I/P harness, near stop light switch.
J210	I/P harness.
J211	I/P harness, near instrument cluster.
J212	I/P harness, near instrument cluster.
J213	I/P harness, near radio.
J214	I/P harness, near breakout to I/P cluster toward breakout to G201.
J215	I/P harness, near breakout to G201.
J217	I/P harness, near I/P cluster connector.
J219	TCM harness.
J220	TCM harness, near X202.
J223	I/P harness, near breakout to G201.
J233	I/P harness, between breakouts to floor harness & engine harness.
J235	HVAC harness.
J240	I/P harness, near breakout to I/P cluster toward radio.
J243	I/P harness, near breakout to light switches, toward radio.
J249	I/P harness, near breakout to remote control door lock receiver.
J251	I/P harness, on branch to data link connector.
J252	I/P harness, near breakout to recirculation actuator.
J260	I/P harness, near breakout to I/P cluster.
J280	I/P harness, near breakout to wiper switch.
J300	Floor harness, near connector to passenger door harness.
J301 (Hatchback)	Floor harness, near breakout to G301.
J301 Notchback	Floor harness, near breakout to G204.
J302	Floor harness, near breakout to right side of vehicle.
J303	Floor harness, near breakout to inline connectors.
J304	Floor harness, near breakout to right side of vehicle.
J305	Floor harness, near G301.
J306	Floor harness.
J307	Floor harness, near breakout to rear compartment lamp.
J308	Floor harness, near breakout to park brake switch.
J309	Floor harness, near breakout to fuel pump.
J310	Floor harness, near breakout to G301.
J311	Body harness, near breakout to right side of vehicle.
J320 (Hatchback)	Floor harness, near breakout to left rear wheel sensor.
J320 (Notchback)	Floor harness, near breakout to X401.
J324	Floor harness, near breakout to park brake switch.
J337	Floor harness.
J340	Floor harness, near breakout to park brake switch.
J341	Floor harness.
J342	Floor harness, near breakout to G401.
J343	Floor harness.
J343 (Notchback)	Floor harness, between breakout to right rear door.
J362	Floor harness, between breakout to inline housing & breakout to G204.
J380 (Hatchback)	Floor harness, between breakout to seat belt switch & park brake switch.
J380 (Notchback)	Floor harness, between breakout to right rear door & center of vehicle.
J400	Tailgate harness, near X401.
J401	Rear harness.
J402	Rear harness.
J403	Rear harness.
J404	Rear harness.
J410	Trunk lid harness, near X401.
J411	Tail extension harness.
J412	Tail harness.
J420	Trunk harness.
J501	Driver door harness.
J520	Left front door.
J580	Driver door harness.
J601	Engine harness, behind I/P fuse block.
J900	Tailgate harness, near X401.
J901	Tailgate extension harness, near license plate light breakout.
J902	Body harness.