AUTOMATIC TRANSMISSION SYSTEM (for 3UR-FE) DATA LIST / ACTIVE TEST


  1. READ DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    Note

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.


    1. Warm up the engine.

    2. Turn the engine switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the engine switch on (IG).

    5. Turn the GTS on.

    6. Enter the following menus: Powertrain / Engine and ECT / Data List.

    7. According to the display on the GTS, read the Data List.

      Engine and ECT
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      N Range Status

      Shift lever N status/

      ON or OFF

      • ON: Shift lever in N

      • OFF: Shift lever not in N

      		 -
      Neutral Position SW Signal

      PNP switch status/

      ON or OFF

      Shift lever:


      • In P or N: ON

      • Not in P or N: OFF

      When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

      Tech Tips

      When failure still occurs even after adjusting these parts, refer to DTC P0705 Click here.
      Transfer L4

      Transfer status/

      ON or OFF

      • ON: Transfer in L4

      • OFF: Transfer not in L4

      		 -
      Stop Light Switch

      Stop light switch status/

      ON or OFF

      Brake pedal:


      • Depressed: ON

      • Released: OFF

      		 -
      SPD (NT)

      Input shaft speed/

      Min.: 0 rpm

      Max.: 12750 rpm

      Lock-up:


      • ON (after warming up engine): Input turbine speed (NT) equal to engine speed

      • OFF (idling with shift lever in N): Input turbine speed (NT) nearly equal to engine speed

      		 The data is displayed in increments of 50 rpm.
      SPD (SP2)

      Output shaft speed/

      Min.: 0 km/h (0 mph)

      Max.: 255 km/h (158 mph)

      		 Vehicle stopped: 0 km/h (0 mph) (output shaft speed equal to vehicle speed) -
      Shift SW Status (P Range)

      PNP switch status/

      ON or OFF

      Shift lever:


      • In P: ON

      • Not in P: OFF

      When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

      Tech Tips

      When failure still occurs even after adjusting these parts, refer to DTC P0705 Click here.
      Pattern Switch (PWR/M)

      Pattern switch (PWR) status/

      ON or OFF

      • ON: Pattern switch (PWR) is pushed

      • OFF: Pattern switch (PWR) is not pushed

      		 -
      Shift SW Status (R Range)

      PNP switch status/

      ON or OFF

      Shift lever:


      • In R: ON

      • Not in R: OFF

      When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

      Tech Tips

      When failure still occurs even after adjusting these parts, refer to DTC P0705 Click here.
      Shift SW Status (N Range)

      PNP switch status/

      ON or OFF

      Shift lever:


      • In N: ON

      • Not in N: OFF

      When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

      Tech Tips

      When failure still occurs even after adjusting these parts, refer to DTC P0705 Click here.
      Shift SW Status (N,P Range) Supported

      Status of PNP switch (N or P) support/

      Supp or Unsupp

      		 - -
      Shift SW Status (N,P Range)

      PNP switch status/

      ON or OFF

      • ON: Shift lever in P or N

      • OFF: Shift lever not in P or N

      		 -
      Sports Shift Up SW

      Sport shift up switch status/

      ON or OFF

      • ON: Shift lever held in "+" (up-shift)

      • OFF: Shift lever not held in "+" (up-shift)

      		 -

      • ON: "+" shift paddle operated and held (up-shift)

      • OFF: "+" shift paddle not operated (up-shift)

      		 -
      Sports Shift Down SW

      Sport shift down switch status/

      ON or OFF

      • ON: Shift lever held in "-" (down-shift)

      • OFF: Shift lever not held in "-" (down-shift)

      		 -

      • ON: "-" shift paddle operated and held (down-shift)

      • OFF: "-" shift paddle not operated (down-shift)

      		 -
      Sports Mode Selection SW

      Sport mode select switch status/

      ON or OFF

      Shift lever:


      • ON: In S, "+" or "-"

      • OFF: Not in S, "+" or "-"

      		 -
      Shift SW Status (D Range)

      PNP switch status/

      ON or OFF

      Shift lever:


      • In D: ON

      • Not in D: OFF

      When the shift lever position displayed on the GTS differs from the actual position, the adjustment of the PNP switch or shift cable may be incorrect.

      Tech Tips

      When failure still occurs even after adjusting these parts, refer to DTC P0705 Click here.
      A/T Oil Temperature 1

      No. 1 ATF temperature sensor value/

      Min.: -40°C (-40°F)

      Max.: 215°C (419°F)

      • After stall test: Approximately 80°C (176°F)

      • With engine cold: Equal to ambient temperature

      		 If the value is -40°C (-40°F) or 215°C (419°F), the No. 1 ATF temperature sensor circuit is open or shorted.
      A/T Oil Temperature 2

      No. 2 ATF temperature sensor value/

      Min.: -40°C (-40°F)

      Max.: 215°C (419°F)

      • After stall test: Approximately 80°C (176°F)

      • With engine cold: Equal to ambient temperature

      		 If the value is -40°C (-40°F) or 215°C (419°F), the No. 2 ATF temperature sensor circuit is open or shorted.
      ATF Thermal Degradation Estimate

      Estimated value of ATF thermal degradation/

      Min.: 0

      Max.: 65535

      		 - If 50000 or more is displayed for the Data List item "ATF Thermal Degradation Estimate", thermal degradation of the ATF is suspected. Perform ATF Thermal Degradation Estimate Reset after replacing the ATF.
      Lock Up

      Lock-up/

      ON or OFF

      Lock-up:


      • Operating: ON

      • Not operating: OFF

      		 -
      Shift Status

      ECM gear shift command/

      1st, 2nd, 3rd, 4th, 5th or 6th

      Shift lever:


      • In D: 1st, 2nd, 3rd, 4th, 5th or 6th

      • In S: 1st, 2nd, 3rd, 4th, 5th or 6th

      		 -
      SLT Solenoid Status

      Shift solenoid valve SLT status/

      ON or OFF

      • Accelerator pedal depressed: OFF

      • Accelerator pedal released: ON

      		 -
      SLU Solenoid Status

      Shift solenoid valve SLU status/

      ON or OFF

      Shift solenoid valve SLU:


      • Operating: ON

      • Not operating: OFF

      		 -
      Snow or 2nd Start Mode

      2nd Start mode status/

      ON or OFF

      • ON: 2nd Start mode on

      • OFF: 2nd Start mode off

      		 -
      Torque Converter Temperature Raise History

      Torque converter temperature raise history status/

      ON or OFF

      		 OFF This item always displays OFF.

  2. PERFORM ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


    1. Warm up the engine.

    2. Turn the engine switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the engine switch on (IG).

    5. Turn the GTS on.

    6. Enter the following menus: Powertrain / Engine and ECT / Active Test.

    7. According to the display on the GTS, perform the Active Test.

      Engine and ECT
      Tester Display Test Part Control Range Diagnostic Note
      Connect the TC and TE1 Turn on and off TC and TE1 connection ON or OFF

      • ON: TC and TE1 are connected.

      • OFF: TC and TE1 are disconnected.
      Activate the Solenoid (SLU) Operate shift solenoid valve SLU ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Solenoid (SLT)* Operate shift solenoid valve SLT and raise line pressure

      ON or OFF

      Tech Tips


      • OFF: Line pressure up (when Active Test "Activate the Solenoid (SLT)" is performed, ECM commands shift solenoid valve SLT to turn OFF)

      • ON: No action (normal operation)

      [Vehicle Condition]


      • The vehicle is stopped.

      • The engine is idling.
      Activate the Solenoid (S1) Operate shift solenoid valve S1 ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Solenoid (S2) Operate shift solenoid valve S2 ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Solenoid (S3) Operate shift solenoid valve S3 ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Solenoid (S4) Operate shift solenoid valve S4 ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Lock Up Control shift solenoid valve SLU to set automatic transmission to lock-up condition ON or OFF

      It is possible to check the shift solenoid valve SLU operation.

      [Vehicle Condition]


      • The throttle valve opening angle is less than 35%.

      • The vehicle speed is 60 km/h (37 mph) or more.
      Control the Shift Position Operate shift solenoid valve and set each shift position

      • Press "→" button: Shift up

      • Press "←" button: Shift down

      It is possible to check the operation of the shift solenoid valves.

      [Vehicle Condition]

      The vehicle speed is 50 km/h (31 mph) or less.
      Activate the Solenoid (SR) Operate shift solenoid valve SR ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Solenoid (SL1) Operate shift solenoid valve SL1 ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.
      Activate the Solenoid (SL2) Operate shift solenoid valve SL2 ON or OFF

      [Vehicle Condition]


      • The engine is stopped.

      • The shift lever is in P or N.

      Tech Tips

      *: Activate the Solenoid (SLT) in the Active Test is performed to check the line pressure changes by connecting SST to the automatic transmission, which is used in the Hydraulic Test Click here as well. Note that the pressure values in the Active Test and hydraulic test are different.