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Component Locations (ALERO & Grand Am)

WARNING: This page is about a different car, the 2003 Pontiac Sunfire, 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS (ALERO & GRAND AM) (1)

Component Location
A/C Compressor Clutch Relay Left Side Of Engine Compartment, In Underhood Fuse/Relay Block
A/C Refrigerant Pressure Sensor Front Of Engine Compartment
Camshaft Position Sensor Top Rear Of Engine
Cooling Fan Control Relays No. 1 & 2 Left Side Of Engine Compartment, In Underhood Fuse/Relay Block
Crankshaft Position Sensor Lower Left Side Of Engine, Near Oil Filter
Cruise Control Module Right Side Of Engine Compartment
Data Link Connector Lower Left Side Of Instrument Panel
Engine Coolant Level Switch Right Side Of Engine Compartment
Engine Coolant Temperature Sensor Top Rear Of Engine
Engine Oil Pressure Sensor Top Left Of Engine
EVAP Canister Purge Solenoid Under Brake Master Cylinder
EVAP Canister Vent Solenoid Under Left Rear Of Vehicle
Fuel Injectors Top Front Of Engine, On Fuel Rail
Fuel Pump Relay Left Side Of Engine Compartment, In Underhood Fuse/Relay Block
Fuel Tank Pressure Sensor Top Of Fuel Tank
Idle Air Control Valve Top Front Of Engine
Ignition Control Module Top Left Of Engine
Intake Air Temperature Sensor Top Left Side Of Engine
Interconnect Top Left Of Engine, Under Ignition Control Module
Instrument Panel Fuse Block Left End Of Instrument Panel
Knock Sensor Front Center Of Engine Of Engine
Left Instrument Panel Junction Block Left Side Of Instrument Panel
Manifold Absolute Pressure Sensor Top Front Of Engine
Post-Converter Oxygen Sensor 2 Rear Of Catalytic Converter
Powertrain Control Module Below Left Side Of Instrument Panel, Near Steering Column
Pre-Converter Oxygen Sensor 1 In Exhaust Manifold
Right Instrument Panel Junction Block Right Side Of Instrument Panel
Throttle Position Sensor Top Front Of Engine, On Throttle Body Assembly
Transaxle Range Switch Left Side Of Engine Compartment, On Top Of Transaxle
Underhood Fuse/Relay Block Left Side Of Engine Compartment
Vehicle Speed Sensor Rear Of Engine/Transaxle
C102 Rear Of Engine Mounted On Transaxle
C130 At End Of Fuel Rail
C300 Behind Left Kick Panel
C301/C306 Under Driver Seat, Left Side
C500/C501 Behind Left Kick Panel
(1) For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article.