LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> RX 350 FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> Terminals Of ECM
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Terminals Of ECM

  1. SFI SYSTEM 
    Fig 1: Identifying Terminals Of ECM
    G05267973Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    HINT:

    The standard normal voltage between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals are also indicated.

    The check results should be compared with the standard normal voltage for that pair of terminals, listed in the "Specified Condition" column.

    The illustration above can be used as a reference to identify the ECM terminal locations.

    ECM TERMINALS REFERENCE

    Symbols (Terminal No.) Wiring Colors Terminal Descriptions Conditions Specified Condition
    +B (E5-1) - E1 (E7-1) R-Y - BR Power source of ECM Ignition switch ON 9 to 14 V
    +B2 (E5-2) - E1 (E7-1) L-B - BR Power source of ECM Ignition switch ON 9 to 14 V
    BATT (E5-3) - E1 (E7-1) B - BR Battery (for measuring the battery voltage and for the ECM memory) Always 9 to 14 V
    VPMP (E5-5) - E1 (E7-1) L - BR Vent valve operation signal (built into pump module) Ignition switch ON 9 to 14 V
    MPMP (E5-6) - E1 (E7-1) G - BR Vacuum pump operation signal (built into pump module) Vacuum pump OFF 0 to 3V
    MPMP (E5-6) - E1 (E7-1) G - BR Vacuum pump operation signal (built into pump module) Vacuum pump ON 9 to 14 V
    +BM (E5-7) - E1 (E7-1) LG - BR Power source of ETCS throttle motor Always 9 to 14 V
    MREL (E5-8) - E1 (E7-1) LG - BR EFI relay operation signal Ignition switch ON 9 to 14 V
    IGSW (E5-9) - E1 (E7-1) Y - BR Ignition switch signal Ignition switch ON 9 to 14 V
    FC (E5-10) - E1 (E7-1) O - BR C/OPEN relay operation signal (fuel pump control) Ignition switch ON 9 to 14 V
    STP (E5-15) - E1 (E7-1) B - BR Stop light switch signal Brake pedal depressed 7.5 to 14 V
    STP (E5-15) - E1 (E7-1) B - BR Stop light switch signal Brake pedal released Below 1.5 V
    ST1 - (E5-16) - E1 (E7-1) GR - BR Stop light switch signal (opposite to STP terminal) Ignition switch ON, Brake pedal depressed Below 1.5 V
    ST1 - (E5-16) - E1 (E7-1) GR - BR Stop light switch signal (opposite to STP terminal) Ignition switch ON, Brake pedal released 7.5 to 14 V
    VPA (E5-18) - EPA (E5-20) W - V Accelerator pedal position sensor signal (for engine control) Ignition switch ON, Accelerator pedal fully released 0.5 to 1.1V
    VPA (E5-18) - EPA (E5-20) W - V Accelerator pedal position sensor signal (for engine control) Ignition switch ON, Accelerator pedal fully depressed 2.6 to 4.5 V
    VPA2 (E5-19) - EPA2 (E5-21) R - O Accelerator pedal position sensor signal (for sensor malfunction detection) Ignition switch ON, Accelerator pedal fully released 1.2 to 2.0 V
    VPA2 (E5-19) - EPA2 (E5-21) R - O Accelerator pedal position sensor signal (for sensor malfunction detection) Ignition switch ON, Accelerator pedal fully depressed 3.4 to 5.0 V
    EPA (E5-20) - VPA (E5-18) V - W Accelerator pedal position sensor signal (for engine control) Ignition switch ON, Accelerator pedal fully released 0.5 to 1.1 V
    EPA (E5-20) - VPA (E5-18) V - W Accelerator pedal position sensor signal (for engine control) Ignition switch ON, Accelerator pedal fully depressed 2.6 to 4.5 V
    EPA2 (E5-21) - VPA2 (E5-19) O - R Accelerator pedal position sensor signal (for sensor malfunction detection) Ignition switch ON, Accelerator pedal fully released 1.2 to 2.0 V
    EPA2 (E5-21) - VPA2 (E5-19) O - R Accelerator pedal position sensor signal (for sensor malfunction detection) Ignition switch ON, Accelerator pedal fully depressed 3.4 to 5.0 V
    PPMP (E5-22) - E2 (E8-28) V - L Pressure sensor signal (built into pump module) Ignition switch ON 3 to 3.6 V
    TC(E5-23) - E1 (E7-1) BR - BR Terminal TC of DLC3 Ignition switch ON 9 to 14 V
    VCPA (E5-26) - EPA (E5-20) B - V Power source of accelerator pedal position sensor (for VPA) Ignition switch ON 4.5 to 5.0 V
    VCP2 (E5-27) - EPA2 (E5-21) SB - O Power source of accelerator pedal position sensor (for VPA2) Ignition switch ON 4.5 to 5.0 V
    TACH (E6-1) - E1 (E7-1) W - BR Engine speed signal (for combination meter) Idling Pulse generation (see  kwaveform 11)
    CCS (E6-2) - E1 (E7-1) P - BR Cruise control main switch signal Ignition switch ON 10 to 16 V
    CANCEL switch ON 6.6 to 10.1 V
    SET/COAST switch ON 4.5 to 7.1V
    RES/ACC switch ON 2.3 to 4.0 V
    Main switch ON Below 1 V
    CCHG*2 (E6-4) - E1 (E7-1) GR - BR Distance control switch signal Ignition switch ON
    Cruise control main switch ON
    MODE switch ON → MODE switch OFF    		 Below 1 V → 10 to 14 V
    SPD (E6-8) - E1 (E7-1) LG - BR Vehicle speed signal from combination meter Ignition switch ON, driving wheel rotated slowly Pulse generation (see  hwaveform 8)
    W (E6-30) - E1 (E7-1) V - BR Malfunction Indicator Lamp (MIL) operation signal Ignition switch ON Below 3.0 V
    W (E6-30) - E1 (E7-1) V - BR Malfunction Indicator Lamp (MIL) operation signal Idling 9 to 14 V
    CANH (E6-33) - CANL (E6-34) R - W CAN communication circuit Ignition switch off 54 to 69 Ω
    CANL (E6-34) - CANH (E6-33) W - R CAN communication circuit Ignition switch off 54 to 69 Ω
    E1 (E7-1) - Body ground BR - - Earth (ground) circuit of ECM Always Below 1 V
    #10 (E7-2) - E01 (E8-7) L - W-B Fuel injector operation signal Ignition switch ON 9 to 14 V
    #20 (E7-3) - E01 (E8-7) Y - W-B
    #30 (E7-4) - E01 (E8-7) B - W-B
    #40 (E7-5) - E01 (E8-7) W - W-B
    #50 (E7-6) - E01 (E8-7) W-L - W-B
    #60 (E7-7) - E01 (E8-7) G - W-B
    #10 (E7-2) - E01 (E8-7) L - W-B Fuel injector operation signal Idling Pulse generation (see  cwaveform 3)
    #20 (E7-3) - E01 (E8-7) Y - W-B
    #30 (E7-4) - E01 (E8-7) B - W-B
    #40 (E7-5) - E01 (E8-7) W - W-B
    #50 (E7-6) - E01 (E8-7) W-L - W-B
    #60 (E7-7) - E01 (E8-7) G - W-B
    PSW (E7-10) - E1 (E7-1) W-R - BR P/S pressure switch signal Ignition switch ON 9 to 14 V
    STA (E7-11) - E1 (E7-1) B - BR Starter relay operation signal Cranking 9 to 14 V
    OC2- (E7-14) - OC2+ (E7-15) L-B - BR Camshaft timing Oil Control Valve (OCV) operation signal (Intake side) Ignition switch ON Pulse generation (see  awaveform 1)
    OC2+ (E7-15) - OC2- (E7-14) BR - L-B Camshaft timing Oil Control Valve (OCV) operation signal (Intake side) Ignition switch ON Pulse generation (see  awaveform 1)
    OC1- (E7-16) - OC1+ (E7-17) L - Y Camshaft timing Oil Control Valve (OCV) operation signal (Intake side) Ignition switch ON Pulse generation (see  awaveform 1)
    OC1+ (E7-17) - OC1- (E7-16) Y - L Camshaft timing Oil Control Valve (OCV) operation signal (Intake side) Ignition switch ON Pulse generation (see  awaveform 1)
    VV2+ (E7-18) - VV2- (E7-28) P - L Variable Valve Timing (VVT) sensor signal (Intake side) Idling Pulse generation (see  ewaveform 5)
    VV1+ (E7-19) - VV1- (E7-29) G - R Variable Valve Timing (VVT) sensor signal (Intake side) Idling Pulse generation (see  ewaveform 5)
    NE- (E7-20) - NE+ (E7-21) B - W Crankshaft position sensor signal Idling Pulse generation (see  ewaveform 5)
    NE+ (E7-21) - NE- (E7-20) W - B Crankshaft position sensor signal Idling Pulse generation (see  ewaveform 5)
    EV2- (E7-22) - EV2+ (E7-23) R - W-L Variable Valve Timing (VVT) sensor signal (Exhaust side) Idling Pulse generation (see  ewaveform 5)
    EV2+ (E7-23) - EV2- (E7-22) W - L-R Variable Valve Timing (VVT) sensor signal (Exhaust side) Idling Pulse generation (see  ewaveform 5)
    EV1 - (E7-24) - EV1+ (E7-25) W - B Variable Valve Timing (VVT) sensor signal (Exhaust side) Idling Pulse generation (see  ewaveform 5)
    EV1+ (E7-25) - EV1- (E7-24) B - W Variable Valve Timing (VVT) sensor signal (Exhaust side) Idling Pulse generation (see  ewaveform 5)
    VV2- (E7-28) - VV2+ (E7-18) L - P Variable Valve Timing (VVT) sensor signal (Intake side) Idling Pulse generation (see  ewaveform 5)
    VV1 - (E7-29) - VV1+ (E7-19) R - G Variable Valve Timing (VVT) sensor signal (Intake side) Idling Pulse generation (see  ewaveform 5)
    HT1B (E8-1) - E1 (E7-1) W - BR Heated oxygen sensor heater operation signal Idling Below 3.0 V
    HT2B (E9-5) - E1 (E7-1) R - BR
    HT1B (E8-1) - E1 (E7-1) W - BR Heated oxygen sensor heater operation signal Ignition switch ON 9 to 14 V
    HT2B (E9-5) - E1 (E7-1) R - BR
    ACM (E8-3) - E1 (E7-1) G - BR VSV for active control mount system operation signal Ignition switch ON 9 to 14 V
    M- (E8-4) - ME01 (E9-3) W - W-B Throttle drive motor operation signal (negative terminal) Idling with warm engine Pulse generation (see  jwaveform 10)
    M+ (E8-5) - ME01 (E9-3) B - W-B Throttle drive motor operation signal (positive terminal) Idling with warm engine Pulse generation (see  iwaveform 9)
    E02 (E8-6) - Body ground W-B - - Earth (ground) circuit of ECM Always Below 1 V
    E01 (E8-7) - Body ground W-B - - Earth (ground) circuit of ECM Always Below 1 V
    IGT1 (E8-8) - E1 (E7-1) Y - BR Ignition coil with igniter (ignition signal) Idling Pulse generation (see  fwaveform 6)
    IGT2 (E8-9) - E1 (E7-1) P - BR
    IGT3 (E8-10) - E1 (E7-1) G - BR
    IGT4 (E8-11) - E1 (E7-1) L - BR
    IGT5 (E8-12) - E1 (E7-1) B - BR
    IGT6 (E8-13) - E1 (E7-1) BR - BR
    GE01 (E8-17) - E1 (E7-1) - - BR Shielded earth (ground) circuit of throttle drive motor Always Below 1 V
    OX1B (E8-18)- E2 (E8-28) B - L Heated oxygen sensor signal With engine speed at 2,500 RPM for 2 minutes after warming up Pulse generation (see  bwaveform 2)
    OX2B (E9-33) - E2 (E8-28) B - L
    VTA2 (E8-19) - E2 (E8-28) L-B - L Throttle position sensor signal (for sensor malfunction detection) Ignition switch ON, Accelerator pedal fully released 2.1 to 3.1 V
    VTA2 (E8-19) - E2 (E8-28) L-B - L Throttle position sensor signal (for sensor malfunction detection) Ignition switch ON, Accelerator pedal fully depressed 4.5 to 5.0 V
    VTA1 (E8-20) - E2 (E8-28) G-R - L Throttle position sensor signal (for engine control) Ignition switch ON, Throttle valve fully closed 0.5 to 1.2 V
    VTA1 (E8-20) - E2 (E8-28) G-R - L Throttle position sensor signal (for engine control) Ignition switch ON, Throttle valve fully open 3.2 to 4.8 V
    THW (E8-21) - E2 (E8-28) B-W - L Engine coolant temperature sensor signal Idling, Engine coolant temperature 80°C (176°F) 0.2 to 1.0 V
    THA (E8-22) - E2 (E8-28) W-L - L Intake air temperature sensor signal Idling, Intake air temperature 20°C (68°F) 0.5 to 3.4 V
    VC (E8-23) - E2 (E8-28) R - L Power source of sensors (specific voltage) Ignition switch ON 4.5 to 5.0 V
    IGF1 (E8-24) - E1 (E7-1) W - BR Ignition coil with igniter (ignition confirmation signal) Ignition switch ON 4.5 to 5.0 V
    IGF1 (E8-24) - E1 (E7-1) W - BR Ignition coil with igniter (ignition confirmation signal) Idling Pulse generation (see  fwaveform 6)
    AICV (E8-27) - E1 (E7-1) P - BR VSV for Air intake control system operation signal Ignition switch ON 9 to 14 V
    E2 (E8-28) - E1 (E7-1) L - BR Earth (ground) circuit of sensors for ETCS Always Below 1 V
    E2G (E8-29) - E1 (E7-1) Y-R - BR Earth (ground) circuit of sensor for mass air flow meter Always Below 1 V
    VG (E8-30) - E2G (E8-29) R - W-R Mass Air Flow (MAF) meter signal Idling, Shift lever position P or N, A/C switch OFF 0.5 to 3.0 V
    ACIS (E8-33) - E1 (E7-1) L - BR VSV for ACIS (Acoustic Control Induction System) operation signal Ignition switch ON 9 to 14 V
    PRG (E8-34) - E1 (E7-1) G - BR Purge VSV for EVAP system operation signal Ignition switch ON 9 to 14 V
    PRG (E8-34) - E1 (E7-1) G - BR Purge VSV for EVAP system operation signal Idling Pulse generation (see  gwaveform 7)
    HA2A (E9-1) - E05 (E9-6) B - W-B A/F sensor heater operation signal Idling Below 3.0 V
    HA2A (E9-1) - E05 (E9-6) B - W-B A/F sensor heater operation signal Ignition switch ON 9 to 14 V
    HA1A (E9-2) - E04 (E9-7) L - W-B A/F sensor heater operation signal Idling Below 3.0 V
    HA1A (E9-2) - E04 (E9-7) L - W-B A/F sensor heater operation signal Ignition switch ON 9 to 14 V
    ME01 (E9-3) - E1 (E7-1) W-B - BR Earth (ground) circuit of ECM Always Below 1 V
    E03 (E9-4) - E1 (E7-1) W-B - BR Earth (ground) circuit of ECM Always Below 1 V
    HT2B (E9-5) - E1 (E7-1) R - BR Heated oxygen sensor heater operation signal Idling Below 3.0 V
    HT1B (E8-1) - E1 (E7-1) W - BR
    HT2B (E9-5) - E1 (E7-1) R - BR Heated oxygen sensor heater operation signal Ignition switch ON 9 to 14 V
    HT1B (E8-1) - E1 (E7-1) W - BR
    E05 (E9-6) - E1 (E7-1) W-B - BR Earth (ground) circuit of ECM Always Below 1 V
    E04 (E9-7) - E1 (E7-1) W-B - BR Earth (ground) circuit of ECM Always Below 1 V
    STAR (E9-8) - E1 (E7-1) W-R - BR Park/Neutral position switch signal Ignition switch ON, Shift lever position P or N Below 3.0 V
    STAR (E9-8) - E1 (E7-1) W-R - BR Park/Neutral position switch signal Ignition switch ON, Shift lever position other than P or N 9 to 14 V
    EKN2 (E9-20) - KNK2 (E9-21) G - R Earth (ground) circuit of knock sensor With engine speed at 4,000 RPM after warming up Pulse generation (see  dwaveform 4)
    KNK2 (E9-21) - EKN2 (E9-20) R - G Knock sensor signal With engine speed at 4,000 RPM after warming up Pulse generation (see  dwaveform 4)
    A1A+ (E9-22) - E1 (E7-1) BR - BR A/F sensor signal Ignition switch ON 3.3 V(1)
    A1A+ (E9-22) - E1 (E7-1) BR - BR A/F sensor signal Ignition switch ON 3.0 V(1)
    A2A+ (E9-23) - E1 (E7-1) P - BR A/F sensor signal Ignition switch ON 3.3 V(1)
    A2A+ (E9-23) - E1 (E7-1) P - BR A/F sensor signal Ignition switch ON 3.0 V(1)
    EKNK (E9-28) - KNK1 (E9-29) W - B Earth (ground) circuit of knock sensor With engine speed at 4,000 RPM after warming up Pulse generation (see  dwaveform 4)
    KNK1 (E9-29) - EKNK (E9-28) B - W Knock sensor signal With engine speed at 4,000 RPM after warming up Pulse generation (see  dwaveform 4)
    A1A - (E9-30) - E1 (E7-1) Y - BR A/F sensor Ignition switch ON 3.3 V(1)
    A1A - (E9-30) - E1 (E7-1) Y - BR A/F sensor Ignition switch ON 3.0 V(1)
    A2A - (E9-31) - E1 (E7-1) L - BR A/F sensor Ignition switch ON 3.3 V(1)
    A2A - (E9-31) - E1 (E7-1) L - BR A/F sensor Ignition switch ON 3.0 V(1)
    OX2B (E9-33) - E2 (E8-28) B - L Heated oxygen sensor signal With engine speed at 2,500 RPM for 2 minutes after warming up Pulse generation (see  bwaveform 2)
    OX1B (E8-18) - E2 (E8-28) B - L
    (1) The ECM terminal voltage is constant regardless of the output voltage from the sensor.
    1. WAVEFORM 1
      1. Camshaft timing Oil Control Valve (OCV) operation signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between OC1+ and OC1-, OC2+ and OC2-, OE1 + and OE1-, or OE2+ and OE2-
        Tester Ranges 5 V/DIV, 1 msec./DIV
        Conditions Idling

        HINT:

        The wavelength becomes shorter as the engine RPM increases.

        Fig 2: OCV Signal Waveform Graph
        G04996196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. WAVEFORM 2
      1. Heated oxygen sensor signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between OX1B and E2, or OX2B and E2
        Tester Ranges 0.2 V/DIV, 200 msec./DIV
        Conditions Engine speed is maintained at 2,500 RPM for 2 minutes after sensor is warmed up

        HINT:

        In the DATA LIST, item O2S B1S2 shows the ECM input values from the heated oxygen sensor.

        Fig 3: Heated Oxygen Sensor Signal Waveform Graph
        G04996197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. WAVEFORM 3
      1. Fuel injector operation signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between #10 (to 60) and E01
        Tester Ranges 30 V/DIV, 20 msec./DIV
        Conditions Idling

        HINT:

        The wavelength becomes shorter as the engine RPM increases.

        Fig 4: Fuel Injector Signal Waveform Graph
        G04996198Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. WAVEFORM 4
      1. Knock sensor signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between KNK1 and EKNK, or KNK2 and EKN2
        Tester Ranges 0.01 to 10 V/DIV, 0.01 to 10 msec./DIV
        Conditions Engine speed is maintained at 4,000 RPM after engine is warmed up

        HINT:

        • The wavelength becomes shorter as the engine RPM increases.
        • The waveforms and amplitudes displayed differ slightly depending on the vehicle.
          Fig 5: Knock Sensor Signal Waveform Graph
          G04996199Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. WAVEFORM 5
      1. Variable Valve Timing (VVT) sensor signal (1)
      2. Crankshaft position sensor signal (2)
        WAVEFORM REFERENCE

        ECM Terminal Names
        1. Between VV1+ and VV1-, VV2+ and VV2-, EV1+ and EV1-, or EV2+ and EV2-
        2. Between NE+ and NE-
        Tester Ranges 5 V/DIV, 20 msec./DIV
        Conditions Idling

        HINT:

        The wavelength becomes shorter as the engine RPM increases.

        Fig 6: VVT And Crankshaft Position Sensors Signal Waveform Graph
        G04996200Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. WAVEFORM 6
      1. Igniter IGT signal (from ECM to igniter) (1)
      2. Igniter IGF signal (from igniter to ECM) (2)
        WAVEFORM REFERENCE

        ECM Terminal Names
        1. Between IGT (1 to 6) and E1
        2. Between IGF1 and E1
        Tester Ranges 2 V/DIV, 20 msec./DIV
        Conditions Idling

        HINT:

        The wavelength becomes shorter as the engine RPM increases.

        Fig 7: Igniter IGT And IGF Signal Waveform Graph
        G04996201Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. WAVEFORM 7
      1. Purge VSV for EVAP system operation signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between PRG and E1
        Tester Ranges 10 V/DIV, 50 msec./DIV
        Conditions Idling

        HINT:

        If the waveform is not similar to that shown in the illustration, check the waveform again after idling for 10 minutes or more.

        Fig 8: Purge VSV For EVAP System Signal Waveform Graph
        G04996202Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. WAVEFORM 8
      1. Vehicle speed signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between SPD and E1
        Tester Ranges 2 V/DIV, 20 msec./DIV
        Conditions Driving at 12 mph (20 km/h)

        HINT:

        • The wavelength becomes shorter as the vehicle speed increases.
        • Depending on the vehicle, the output waveform voltage may rise to 12 V if influenced by optionally installed systems.
          Fig 9: Vehicle Speed Signal Waveform Graph
          G04996203Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    9. WAVEFORM 9
      1. Throttle drive motor operation signal (positive terminal)
        WAVEFORM REFERENCE

        ECM Terminal Names Between M+ and ME01
        Tester Ranges 5 V/DIV, 1 msec./DIV
        Conditions Idling with warm engine

        HINT:

        The duty ratio varies depending on the throttle actuator operation.

        Fig 10: Throttle Drive Motor Signal Waveform Graph (Positive Terminal)
        G04996204Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    10. WAVEFORM 10
      1. Throttle drive motor operation signal (negative terminal)
        WAVEFORM REFERENCE

        ECM Terminal Names Between M- and ME01
        Tester Ranges 5 V/DIV, 1 msec./DIV
        Conditions Idling with warm engine

        HINT:

        The duty ratio varies depending on the throttle actuator operation.

        Fig 11: Throttle Drive Motor Signal Waveform Graph (Negative Terminal)
        G04996205Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    11. WAVEFORM 11
      1. Engine speed signal
        WAVEFORM REFERENCE

        ECM Terminal Names Between TACH and E1
        Tester Ranges 5 V/DIV, 10 msec./DIV
        Conditions Idling

        HINT:

        The wavelength becomes shorter as the engine RPM increases.

        Fig 12: Engine Speed Signal Waveform Graph
        G04996206Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    12. WAVEFORM 12
      1. Airbag sensor assembly
        WAVEFORM REFERENCE

        ECM Terminal Names Between F/PS and E1
        Tester Ranges 5 V/DIV, 500 msec./DIV
        Conditions Idling with warm engine
        Fig 13: Airbag Sensor Signal Waveform Graph
        G05267985Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals