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Diagnosis Procedure
1.CHECK ELECTRIC SHIFT CONTROL MODULE INPUT VOLTAGE
With M.U.T.-III SE
  1. The ignition switch is ON.
  2. Select “Data List” in “SHIFT”.
  3. Select “Shift sensor 1 voltage”, “Shift sensor 2 voltage”, “Shift sensor 3 voltage”, “Shift sensor 4 voltage”, “Shift sensor 5 voltage”, “Shift sensor 6 voltage”, “Shift sensor 7 voltage”, and “Shift sensor 8 voltage”.
  4. Operate the selector lever and check the voltage.
    Monitor itemConditionValue / Status
    Shift sensor 1 voltageSelector lever is held in H (Home), R, and Nr positionsOn
    Other than the aboveOff
    Shift sensor 2 voltageSelector lever is held in H (Home), R, and Nr positionsOn
    Other than the aboveOff
    Shift sensor 3 voltageSelector lever is held in H (Home) and Nr positionsOn
    Other than the aboveOff
    Shift sensor 4 voltageSelector lever is held in H (Home), Nr, and Nd positionsOn
    Other than the aboveOff
    Shift sensor 5 voltageSelector lever is held in H (Home), Nr, and Nd positionsOn
    Other than the aboveOff
    Shift sensor 6 voltageSelector lever is held in H (Home) and Nd positionsOn
    Other than the aboveOff
    Shift sensor 7 voltageSelector lever is held in H (Home), D/M, and Nd positionsOn
    Other than the aboveOff
    Shift sensor 8 voltageSelector lever is held in H (Home), D/M, and Nd positionsOn
    Other than the aboveOff
Without M.U.T.-III SE
  1. The ignition switch is ON.
  2. Check the voltage between the electric shift control module harness connector terminal and ground.
    Electric shift sensor+ConditionVoltage
    (Approx.)
    Electric shift control module
    ConnectorTerminal
    1E13134GroundSelector lever is held in H (Home), R, and Nr positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    235Selector lever is held in H (Home), R, and Nr positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    336Selector lever is held in H (Home) and Nr positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    437Selector lever is held in H (Home), Nr, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    544Selector lever is held in H (Home), Nr, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    645Selector lever is held in H (Home) and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    739Selector lever is held in H (Home), D/M, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    840Selector lever is held in H (Home), D/M, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
Is the inspection results normal?
.
INSPECTION END
 
2.CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR
  1. The ignition switch is OFF.
  2. Disconnect the electric shift selector connector.
  3. Disconnect the electric shift control module connector.
  4. Check the resistance between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.
    Electric shift sensorElectric shift control moduleElectric shift selectorResistance
    (Approx.)
    ConnectorTerminalConnectorTerminal
    1E13134M221 Ω or less
    23514
    3363
    43715
    5444
    64516
    7395
    84017
Is the inspection results normal?
.
Repair or replace damaged parts.
 
3.REPLACE ELECTRIC SHIFT SELECTOR
  1. Replace the electric shift selector. Refer to Removal and Installation.
  2. Connect all of disconnected connectors.
  3. Perform DTC confirmation procedure. Refer to DTC Description.
Is DTC detected?
Replace the electric shift control module. Refer to Removal and Installation.
INSPECTION END