СИСТЕМА МЕХАНИЧЕСКОЙ ТРАНСМИССИИ "MULTIMODE", Diagnostic DTC:P0905, P0906, P0907

DTC Code DTC Name
P0905 Gate Select Position Circuit Range / Performance
P0906 Gate Select Position Circuit Low
P0907 Gate Select Position Circuit High

DESCRIPTION

The select stroke sensor is mounted on the shift and select actuator, and detects the select position of the shift and select lever shaft. The sensor consists of a sensor arm, magnetic yoke and 2 Hall ICs. This sensor is a non-contact type, and uses Hall-effect elements (Hall ICs: main and sub), in order to yield accurate signals.

When the shift and select actuator is operating in the select direction, the magnetic yoke that is coaxially positioned on the sensor arm is rotated and the magnet position changes. The Hall ICs convert the magnet position change into voltage signals and send them to the TCM. The TCM judges the select motor operating condition (which gear shift fork shaft is selected: No. 1, No. 2, No. 3 or reverse) based on the signal from the select stroke sensor.

A012NB8C02
*a Shift and Select Actuator Operation
*b Shift Direction
*c Select Direction

The main and sub circuits in the select stroke sensor have the same output characteristics. The sensor construction and operation of the select stroke sensor are basically the same as those of the clutch stroke sensor.

A012JY6E04
DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Memory
P0905 Gate Select Position Circuit Range / Performance

Deviation between sensor signal 1 (main) and sensor signal 2 (sub) is 2.0 mm (0.078 in.) or more for 1.0 second or more

(1-trip detection logic)

  • Select stroke sensor

  • Open or short in select stroke sensor circuit

  • TCM

Does not come on Comes on DTC stored
P0906 Gate Select Position Circuit Low
  • Select stroke sensor (main) signal voltage is 0.2 V or less for 0.5 seconds or more

    (1-trip detection logic)

  • Select stroke sensor (sub) signal voltage is 0.2 V or less for 0.5 seconds or more

    (1-trip detection logic)

  • Select stroke sensor

  • Open or short in select stroke sensor circuit

  • TCM

Comes on Comes on DTC stored
P0907 Gate Select Position Circuit High
  • Select stroke sensor (main) signal voltage is 4.8 V or more for 0.5 seconds or more

    (1-trip detection logic)

  • Select stroke sensor (sub) signal voltage is 4.8 V or more for 0.5 seconds or more

    (1-trip detection logic)

  • Select stroke sensor

  • Open or short in select stroke sensor circuit

  • TCM

Comes on Comes on DTC stored

WIRING DIAGRAM

A012HZEE02
Table 1.
*a Sub
*b Main
*c Select Stroke Sensor

CAUTION / NOTICE / HINT

Note:

When installing parts related to the multi-mode manual transaxle system, perform the initialization and learning and synchronization position calibration procedures. In addition, the required operations differ according to the parts to be installed. Proceed with the operation in the order shown in the table below.

Table 2. After Installation
Part Installed Part Installed See Procedure
  • Transaxle assembly

  • Transaxle parts (inside gear box)

  • TCM

  • Clutch actuator assembly

  • Clutch disc and clutch cover

  • Clutch release with bearing cylinder assembly

  • Flywheel

  • Crankshaft

1. Initialization of multi-mode manual transaxle system

[Tester display: Initialization of ECU]

Нажмите здесь

2. Learning of multi-mode manual transaxle system
3. Synchronization position calibration
  • Shift and select actuator

  • Shift stroke sensor

  • Select stroke sensor

1. Initialization of multi-mode manual transaxle system

[Tester display: Initialization of transmission]

2. Learning of multi-mode manual transaxle system
3. Synchronization position calibration
  • Clutch stroke sensor

1. Initialization of multi-mode manual transaxle system

[Tester display: Initialization of clutch]

2. Learning of multi-mode manual transaxle system

If the sensor or actuator is installed without the initialization and learning procedures, it may cause driving performance degradation or system component breakage.

PROCEDURE

  1. INSPECT TCM (VCL1 AND VCL2 VOLTAGE)

    1. Disconnect the select stroke sensor connector.

    2. Turn the ignition switch to ON.

      A012MDRC06
      *a

      Front view of wire harness connector

      (to Select Stroke Sensor)

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      c2-2 (E2L2) - c2-1 (VCL2) Ignition Switch ON 4.7 to 5.3 V
      c2-5 (E2L1) - c2-4 (VCL1) Ignition Switch ON 4.7 to 5.3 V
      Result
      Proceed to
      OK
      NG
    NG Нажмите здесь

    OK
  2. INSPECT SELECT STROKE SENSOR

    1. Remove the select stroke sensor.

    2. Measure the voltage between the terminals of the select stroke sensor connector (main).

      A012LYRC02
      *a Sensor Arm
      *b

      Component without harness connected

      (Select Stroke Sensor)

      *c Main
      1. Prepare 3 dry cell batteries (1.5 V) and 2 leads for connecting the batteries and the sensor.

      2. Connect the batteries in series.

      3. Connect the positive battery terminal to sensor terminal 4 (VCL1), and the negative battery terminal to sensor terminal 5 (E2L1).

      4. Measure the voltage according to the value(s) in the table below.

        Standard Voltage (combined dry cell battery voltage of 4.5 V)
        Tester Connection Condition(Sensor Angle) Specified Condition
        6 (VSL1) - 5 (E2L1) 55° 3.6 to 4.5 V
        1.8 to 2.7 V
        -55° 0.27 to 0.63 V
        Reference Voltage (combined dry cell battery voltage of 5.0 +/- 0.3 V)
        Tester Connection Condition(Sensor Angle) Specified Condition
        6 (VSL1) - 5 (E2L1) 55° 4.0 to 5.0 V
        2.0 to 3.0 V
        -55° 0.3 to 0.7 V
    3. Measure the voltage between the terminals of the select stroke sensor connector (sub).

      A012LYRC01
      *a Sensor Arm
      *b

      Component without harness connected

      (Select Stroke Sensor)

      *c Sub
      1. Connect the positive battery terminal to sensor terminal 1 (VCL2), and the negative battery terminal to sensor terminal 2 (E2L2).

      2. Measure the voltage according to the value(s) in the table below.

        Standard Voltage (combined dry cell battery voltage of 4.5 V)
        Tester Connection Condition(Sensor Angle) Specified Condition
        3 (VSL2) - 2 (E2L2) 55° 3.6 to 4.5 V
        1.8 to 2.7 V
        -55° 0.27 to 0.63 V
        Reference Voltage (combined dry cell battery voltage of 5.0 +/- 0.3 V)
        Tester Connection Condition(Sensor Angle) Specified Condition
        3 (VSL2) - 2 (E2L2) 55° 4.0 to 5.0 V
        2.0 to 3.0 V
        -55° 0.3 to 0.7 V
        Note:
        • Do not apply more than 6 V.

        • Do not use a sensor which has been dropped.

      Result
      Proceed to
      OK
      NG
    NG Нажмите здесь

    OK
  3. CHECK HARNESS AND CONNECTOR (SELECT STROKE SENSOR - TCM)

    1. Disconnect the TCM connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      c2-3 (VSL2) - A108-32 (VSL2) Always Below 1 Ω
      c2-6 (VSL1) - A108-21 (VSL1) Always Below 1 Ω
      A108-21 (VSL1) - Body ground Always 10 kΩ or higher
      A108-32 (VSL2) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR


    OK
  4. REPLACE TCM

    1. Replace the TCM.

      for LHD: Click here Нажмите здесь

      for RHD: Click here Нажмите здесь

      Result
      Proceed to
      NEXT
    NEXT
  5. PERFORM INITIALIZATION

    1. Perform the initialization and learning procedure.

      Click hereНажмите здесь

      Result
      Proceed to
      NEXT
    NEXT

    END


  6. REPLACE SELECT STROKE SENSOR

    1. Replace the select stroke sensor.

      Click hereНажмите здесь

      Result
      Proceed to
      NEXT
    NEXT
  7. PERFORM INITIALIZATION

    1. Perform the initialization and learning procedure.

      Click hereНажмите здесь

      Result
      Proceed to
      NEXT
    NEXT

    END


  8. CHECK HARNESS AND CONNECTOR (SELECT STROKE SENSOR - TCM)

    1. Disconnect the TCM Connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      c2-1 (VCL2) - A108-31 (VCL2) Always Below 1 Ω
      c2-2 (E2L2) - A108-24 (E2L2) Always Below 1 Ω
      c2-4 (VCL1) - A108-20 (VCL1) Always Below 1 Ω
      c2-5 (E2L1) - A108-22 (E2L1) Always Below 1 Ω
      A108-20 (VCL1) - Body ground Always 10 kΩ or higher
      A108-22 (E2L1) - Body ground Always 10 kΩ or higher
      A108-24 (E2L2) - Body ground Always 10 kΩ or higher
      A108-31 (VCL2) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR


    OK
  9. REPLACE TCM

    1. Replace the TCM.

      for LHD: Click here Нажмите здесь

      for RHD: Click here Нажмите здесь

      Result
      Proceed to
      NEXT
    NEXT
  10. PERFORM INITIALIZATION

    1. Perform the initialization and learning procedure.

      Click hereНажмите здесь

      Result
      Proceed to
      NEXT
    NEXT

    END