LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2003 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls Self-Diagnostics - 2.2L) >> Component Locations
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Locations

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.
NOTE: For CNG related components, see SELF-DIAGNOSTICS - 2.2L CAVALIER - BI-FUEL - CNG/GASOLINE article.
Fig 1: Locating CKP & Oil Pressure Sensors (Cavalier & Sunfire)
G00196054Courtesy of GENERAL MOTORS CORP.
Fig 2: Locating Crankshaft Position Sensor (Alero & Grand Am)
G00121071Courtesy of GENERAL MOTORS CORP.
Fig 3: Locating ECT, IAT, MAP & TP Sensors
G00121073Courtesy of GENERAL MOTORS CORP.
Fig 4: Locating EVAP Canister Purge Solenoid
G00196125Courtesy of GENERAL MOTORS CORP.
Fig 5: Locating EVAP Canister & Vent Solenoid
G00121074Courtesy of GENERAL MOTORS CORP.
Fig 6: Locating EVAP Hose Components & Routing
G00121075Courtesy of GENERAL MOTORS CORP.
Fig 7: Locating HO2S 1
G00196149Courtesy of GENERAL MOTORS CORP.
Fig 8: Locating HO2S 2 (Alero & Grand Am)
G00196151Courtesy of GENERAL MOTORS CORP.
Fig 9: Locating HO2S 2 (Cavalier & Sunfire)
G00196150Courtesy of GENERAL MOTORS CORP.
Fig 10: Locating Fuel Injectors & Connector C102
G00196056Courtesy of GENERAL MOTORS CORP.
Fig 11: Locating Fuel Pump & Sender Assembly Components
G00196057Courtesy of GENERAL MOTORS CORP.
Fig 12: Locating IAC Valve, TP, MAP, ECT Sensors, EVAP Canister Purge Solenoid & Ground Points G110/112 (Cavalier & Sunfire)
G00196053Courtesy of GENERAL MOTORS CORP.
Fig 13: Locating IAT Sensor, ICM, ICM Interconnect, Knock Sensor & Connectors C102 & C103
G00196126Courtesy of GENERAL MOTORS CORP.
Fig 14: Locating MAP, ECT, TP Sensors & IAC Valve (Alero & Grand Am)
G00196148Courtesy of GENERAL MOTORS CORP.
Fig 15: Locating PCM (Alero & Grand Am)
G00121080Courtesy of GENERAL MOTORS CORP.
Fig 16: Locating PCM (Cavalier & Sunfire)
G00196127Courtesy of GENERAL MOTORS CORP.
Fig 17: Locating PNP Switch (Alero & Grand AM)
G00196152Courtesy of GENERAL MOTORS CORP.
Fig 18: Locating PNP Switch (Cavalier & Sunfire)
G00196153Courtesy of GENERAL MOTORS CORP.
Fig 19: Locating VSS (A/T)
G00196154Courtesy of GENERAL MOTORS CORP.
Fig 20: Locating VSS (M/T)
G00196155Courtesy of GENERAL MOTORS CORP.