Manifold Absolute Pressure Sensor (W/ Glow Plug Controller) On-Vehicle Inspection

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Kd-Ftv Engine Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSPECT MANIFOLD ABSOLUTE PRESSURE SENSOR

Manifold Absolute Pressure Sensor (W/ Glow Plug Controller) -- On-Vehicle Inspection



1. INSPECT MANIFOLD ABSOLUTE PRESSURE SENSOR


  1. Inspect the power source voltage.

    1. Disconnect the manifold absolute pressure sensor connector.



    2. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Kd-Ftv Engine Control.Ecd System (For Dpf).Manifold Absolute Pressure Sensor (W/ Glow Plug Controller)  On-Vehicle Inspection
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage:
      Tester Connection
      Switch Condition
      Specified Condition
      3 (VC) - 1 (E)
      Ignition switch ON
      4.75 to 5.25 V
      Text in Illustration
      *a
      Front view of wire harness connector
      (to Manifold Absolute Pressure Sensor)
      If the result is not as specified, inspect the wire harness or ECM (for i-ART: HILUX_TGN26 RM0000013FU050X.html, for DPF: HILUX_TGN26 RM0000013FU04YX.html).
    4. Connect the manifold absolute pressure sensor connector.



  1. Check the power supply.

    1. Turn the ignition switch to ON.

    2. Disconnect the vacuum hose from the manifold absolute pressure sensor.



    3. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Kd-Ftv Engine Control.Ecd System (For Dpf).Manifold Absolute Pressure Sensor (W/ Glow Plug Controller)  On-Vehicle Inspection
    4. Measure the voltage according to the value(s) in the table below.

      Standard Voltage:
      Tester Connection
      Condition
      Specified Condition
      C167-12 (PIM) - C167-6 (EPIM)*A
      C114-5 (PIM) - C114-14 (E2)*B
      -13.3 kPa (100 mmHg, 3.94 in.Hg)
      0.0 to 0.3 V
      -26.6 kPa (199 mmHg, 7.85 in.Hg)
      0.1 to 0.4 V
      -40 kPa (300 mmHg, 11.81 in.Hg)
      0.3 to 0.6 V
      Text in Illustration
      *A
      for i-ART
      *B
      for DPF
      *a
      Component without harness connected
      (ECM)
      Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
      Vacuum
      HINT:
      The values in the "Condition" column are gauge pressures.
      If the result is not as specified, replace the manifold absolute pressure sensor.


    5. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.1Kd-Ftv Engine Control.Ecd System (For Dpf).Manifold Absolute Pressure Sensor (W/ Glow Plug Controller)  On-Vehicle Inspection
    6. Using SST, measure the voltage according to the value(s) in the table below.

      SST
      09992-00242
      Standard Voltage:
      Tester Connection
      Condition
      Specified Condition
      C167-12 (PIM) - C167-6 (EPIM)*A
      C114-5 (PIM) - C114-14 (E2)*B
      19.6 kPa (0.20 kgf/cm2, 2.84 psi)
      0.1 to 0.4 V
      39.2 kPa (0.40 kgf/cm2, 5.69 psi)
      0.3 to 0.6 V
      58.8 kPa (0.60 kgf/cm2, 8.53 psi)
      0.5 to 0.8 V
      78.5 kPa (0.80 kgf/cm2, 11.4 psi)
      0.7 to 1.1 V
      98.0 kPa (1.00 kgf/cm2, 14.2 psi)
      0.9 to 1.3 V
      Text in Illustration
      *A
      for i-ART
      *B
      for DPF
      *a
      Component without harness connected
      (ECM)
      Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
      Pressure
      HINT:
      The values in the "Condition" column are gauge pressures.
      If the result is not as specified, replace the manifold absolute pressure sensor.