LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2003 >> Seville STS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Component Locations
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Locations

Fig 1: Locating Secondary Air Injection (AIR) Pump
G00112797Courtesy of GENERAL MOTORS CORP.
Fig 2: Locating AIR Relay
G00114991Courtesy of GENERAL MOTORS CORP.
Fig 3: Locating AIR Solenoid & Bank 1 AIR Shut Off Valve
G00053855Courtesy of GENERAL MOTORS CORP.
Fig 4: Locating Bank 2 AIR Shut Off Valve
G00112795Courtesy of GENERAL MOTORS CORP.
Fig 5: Locating ECT, IAC, MAP & TP Sensors
G00027863Courtesy of GENERAL MOTORS CORP.
Fig 6: Locating Engine Oil Pressure & Engine Oil Level Switches, & CKP Sensor A & CKP Sensor B
G00027862Courtesy of GENERAL MOTORS CORP.
Fig 7: Locating EVAP Canister
G00114754Courtesy of GENERAL MOTORS CORP.
Fig 8: Locating EVAP Purge Solenoid & EGR Valve
G00028580Courtesy of GENERAL MOTORS CORP.
Fig 9: Locating EVAP Vent Valve
G00114994Courtesy of GENERAL MOTORS CORP.
Fig 10: Locating FTP Sensor
G00114995Courtesy of GENERAL MOTORS CORP.
Fig 11: Locating Fuel Pump Relay
G00230124Courtesy of GENERAL MOTORS CORP.
Fig 12: Locating HO2S Bank 1, Sensor 1 & CMP
G00027864Courtesy of GENERAL MOTORS CORP.
Fig 13: Locating HO2S Bank 2, Sensor 1
G98I63790Courtesy of GENERAL MOTORS CORP.
Fig 14: Locating HO2S Bank 1, Sensor 2
G98F63789Courtesy of GENERAL MOTORS CORP.
Fig 15: Locating IAC Valve & TP Sensor
G00114992Courtesy of GENERAL MOTORS CORP.
Fig 16: Locating Ignition Control Module (Front Shown, Rear Similar)
G00230123Courtesy of GENERAL MOTORS CORP.
Fig 17: Locating Knock Sensor
G00114990Courtesy of GENERAL MOTORS CORP.
Fig 18: Locating MAF Sensor
G00114993Courtesy of GENERAL MOTORS CORP.
Fig 19: Locating Vehicle Speed Sensor
G00094557Courtesy of GENERAL MOTORS CORP.