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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 positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 2 voltageSelector lever is held in H (Home), R, and Nr positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 3 voltageSelector lever is held in H (Home) and Nr positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 4 voltageSelector lever is held in H (Home), Nr, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 5 voltageSelector lever is held in H (Home), Nr, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 6 voltageSelector lever is held in H (Home) and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 7 voltageSelector lever is held in H (Home), D/M, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
    Shift sensor 8 voltageSelector lever is held in H (Home), D/M, and Nd positions1.08 - 2.12 V
    Other than the above2.68 - 3.28 V
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 ELECTRIC SHIFT SELECTOR INPUT VOLTAGE
Check the voltage between electric shift selector harness connector terminal and ground.
+ConditionVoltage
(Approx.)
Electric shift selector
ConnectorTerminal
M21GroundIgnition switch is ON5 V
13
Is the inspection results normal?
.
.
 
3.CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR - 1
  1. The ignition switch is OFF.
  2. Disconnect the electric shift selector connector.
  3. Disconnect the electric shift control module connector.
  4. Check the continuity between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.
    Electric shift control moduleElectric shift selectorContinuity
    ConnectorTerminalConnectorTerminal
    E13019M21Existed
    E1314813
  5. Check the continuity between the electric shift control module harness connector terminal and ground.
    Electric shift control moduleContinuity
    ConnectorTerminal
    E13019GroundNot existed
    E13148
Is the inspection results normal?
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
Repair or replace damaged parts.
 
4.CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR - 2
  1. The ignition switch is OFF.
  2. Disconnect the electric shift selector connector.
  3. Disconnect the electric shift control module connector.
  4. Check the continuity between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.
    Electric shift sensorElectric shift control moduleElectric shift selectorContinuity
    ConnectorTerminalConnectorTerminal
    1E13134M22Existed
    23514
    3363
    43715
    5444
    64516
    7395
    84017
  5. Check the continuity between the electric shift control module harness connector terminal and ground.
    Electric shift sensorElectric shift control moduleContinuity
    ConnectorTerminal
    1E13134GroundNot existed
    235
    336
    437
    544
    645
    739
    840
  6. Check the continuity between the electric shift control module harness connector terminals.
    Electric shift sensorElectric shift control moduleElectric shift control moduleContinuity
    ConnectorTerminalConnectorTerminal
    1E13134E131Except 34Not existed
    235Except 35
    336Except 36
    437Except 37
    544Except 44
    645Except 45
    739Except 39
    840Except 40
Is the inspection results normal?
.
Repair or replace damaged parts.
 
5.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