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HOMESERVICE MANUALSSAAB20029-3 SE, 2D CONVERTIBLE, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMTRIONIC T7 FUEL CONTROL SYSTEMTECHNICAL DESCRIPTIONMAIN COMPONENTS
2002 Saab 9-3 SE, 2D Convertible, Automatic

Main components

2002 Saab 9-3 SE, 2D Convertible, AutomaticSECTION Main components
Fig 1: Component Locations
G03576887Courtesy of SAAB-SCANIA OF AMERICA, INC.
  1. Control module (589), see CONTROL MODULE 
  2. CRANKSHAFT POSITION SENSOR (345) , see CRANKSHAFT POSITION SENSOR 
  3. MASS AIR FLOW SENSOR (205) , see MASS AIR FLOW SENSOR 
  4. MANIFOLD ABSOLUTE PRESSURE SENSOR (431) , see MANIFOLD ABSOLUTE PRESSURE SENSOR 
  5. CHARGE AIR ABSOLUTE PRESSURE SENSOR (603) , see CHARGE AIR ABSOLUTE PRESSURE SENSOR 

    INTAKE AIR TEMPERATURE SENSOR (407) , see INTAKE AIR TEMPERATURE SENSOR 

  6. COOLANT TEMPERATURE SENSOR (202) , COOLANT TEMPERATURE SENSOR 
  7. Throttle body (604), see THROTTLE CONTROL/ PEDAL POSITION SENSOR 
  8. LIMP-HOME SOLENOID (607) , see Throttle control/Pedal position sensor. 
  9. CHARGE AIR CONTROL VALVE (179A) , see TURBO CONTROL 
  10. CONTROL VALVE, BYPASS (605) , see CONTROL VALVE, BYPASS 
  11. SWITCH, CRUISE CONTROL (141) , see CRUISE CONTROL 
    Fig 2: Component Locations
    G03576888Courtesy of SAAB-SCANIA OF AMERICA, INC.
  12. Oxygen sensor 1 (592Fa), see CLOSED LOOP 
  13. Oxygen sensor 2 (592Ra), see CLOSED LOOP 
  14. EVAP canister purge valve (321) , see PURGING 
  15. Shut-off valve, EVAP canister (588), see PURGING 
  16. Tank differential pressure sensor (585), see PURGING 
  17. INJECTORS (206) , see INJECTORS 
  18. IGNITION DISCHARGE MODULE (346) , see IGNITION DISCHARGE MODULE 
  19. CLUTCH PEDAL SWITCH (133) , see CRUISE CONTROL 

    BRAKE PEDAL SWITCH (134) , see CRUISE CONTROL 

    Brake light switch (29), see CRUISE CONTROL 

  20. MAIN RELAY (229) , see MAIN RELAY 

    Fuel pump relay (102), see FUEL PUMP RELAY 

    RELAY, LIMP-HOME SOLENOID (640) , see TURBO CONTROL 

    A/C relay (156), see A/C RELAY 

    (A/C relay is mounted in engine bay relay board.)

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.