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Home >> Saab >> 2003 >> 9-5 Arc, 4D Wagon >> Repair and Diagnosis >> Engine Performance >> TRIONIC T7 Fuel Control System, V6 >> Technical Description >> Main components

Main components

Fig 1: Identifying Main Components
G03655910Courtesy of SAAB-SCANIA OF AMERICA, INC.
  1. Control module (608), 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), se CHARGE AIR ABSOLUTE PRESSURE SENSOR 

    Intake air temperature sensor (407), see INTAKE AIR TEMPERATURE SENSOR 

  6. Secondary air injection pump, SAI (326), see SECONDARY AIR INJECTION PUMP RELAY /Secondary air injection pump (SAI)
  7. Temperature sensor, coolant (202), see TEMPERATURE SENSOR, COOLANT 
  8. Throttle body (604), see THROTTLE CONTROL /PEDAL POSITION SENSOR 
  9. Limp-home solenoid (607), see THROTTLE CONTROL /PEDAL POSITION SENSOR 
  10. Switch, cruise control (141), see CRUISE CONTROL 
    Fig 2: Identifying Main Components
    G03655911Courtesy of SAAB-SCANIA OF AMERICA, INC.
  11. Oxygen sensor 1 (592Fa), see CLOSED LOOP 
  12. Oxygen sensor 2 (592Ra), see CLOSED LOOP 
  13. EVAP canister purge valve (321), see PURGING 
  14. EVAP shut-off control valve (588), see PURGING 
  15. EVAP pressure sensor (585), see PURGING 
  16. Injectors (206), see INJECTORS 
  17. Ignition discharge modules (346 F/R), see IGNITION DISCHARGE MODULES 
  18. Clutch pedal switch (133), see CRUISE CONTROL 

    Brake pedal switch (134), see CRUISE CONTROL 

    Brake light switch (29), see CRUISE CONTROL 

  19. Main relay (229), see MAIN RELAY 

    Fuel pump relay (102), see FUEL PUMP RELAY 

    Relay, limp-home solenoid (640), see THROTTLE CONTROL 

    SAI relay (324), see SECONDARY AIR INJECTION PUMP RELAY 

    A/C relay (156), see A/C relay 

    (The A/C relay is mounted on the main relay board under the bonnet)