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Home >> Toyota >> 2007 >> Tacoma PreRunner, 2D Pickup >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2TR-FE) >> SFI System >> System Diagram

System Diagram

  1. SYSTEM DIAGRAM 
    Fig 1: SFI System Diagram (1 Of 5)
    G05198042Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    Fig 2: SFI System Diagram (2 Of 5)
    G05198043Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    Fig 3: SFI System Diagram (3 Of 5)
    G05198044Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    Fig 4: SFI System Diagram (4 Of 5)
    G05198045Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    Fig 5: SFI System Diagram (5 Of 5)
    G05198046Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
  2. COMMUNICATION WITH OTHER COMPUTERS 
    Fig 6: Communication Diagram With Other Computers
    G05198047Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

    HINT:

    Refer to CAN COMMUNICATION SYSTEM (See SYSTEM DESCRIPTION ).

  3. COMMUNICATION SIGNALS 
    COMMUNICATION SIGNALS CHART

    Transmitter Receiver Signal Communication Line
    ECM Skid Control ECU
    • Intake air temperature signal
    • Check mode signal
    • Engine rpm signal
    • Throttle position signal
    • Cruise control operation signal
    • VSC prohibition requirement signal
    • Shift position signal
    • Destination signal
    • Engine system malfunction signal
    • Ignition timing signal
    		 CAN
    Skid Control ECU ECM
    • VSC/TRC operation signal
    • VSC/TRC system malfunction signal
    • Fuel cut requirement signal
    • Cruise control cancel requirement signal
    • Torque requirement signal
    		 CAN

    HINT:

    Refer to CAN COMMUNICATION SYSTEM (See SYSTEM DESCRIPTION ).

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