AUTOMATIC TRANSMISSION SYSTEM 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.


      Powertrain > Engine > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Neutral Position SW Signal Shift lever N status ON or OFF
      • ON: Shift lever in P or N

      • OFF: Shift lever not in P or N

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

      Tech Tips

      If a malfunction still occur seven after adjusting these parts, refer to DTC P0705*.

      Stop Light Switch Stop light switch status ON or OFF
      • ON: Brake pedal depressed

      • OFF: Brake pedal released

      -
      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

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

      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
      • ON: Shift lever in P

      • OFF: Shift lever not in P

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

      Tech Tips

      If a malfunction still occur seven after adjusting these parts, refer to DTC P0705*.

      Kick Down Switch Status Kick down switch status ON or OFF - -
      Pattern Switch (PWR/M) Sport mode status ON or OFF
      • ON: Sport mode on

      • OFF: Sport mode off

      -
      Shift SW Status (R Range) PNP switch status ON or OFF
      • ON: Shift lever in R

      • OFF: Shift lever not in R

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

      Tech Tips

      If a malfunction still occur seven after adjusting these parts, refer to DTC P0705*.

      Shift SW Status (N Range) PNP switch status ON or OFF
      • ON: Shift lever in N

      • OFF: Shift lever not in N

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

      Tech Tips

      If a malfunction still occur seven after adjusting these parts, refer to DTC P0705*.

      Shift SW Status (N,P Range) Supported Status of PNP switch (N or P) supported Supp or Unsupp - -
      Shift SW Status (N,P Range) PNP switch status ON or OFF
      • OFF: Shift lever not in P or N

      • ON: Shift lever in P or N

      -
      Sports Shift Up SW Sport shift up switch status ON or OFF

      [Shift Lever]


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

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

      [Shift Paddle]


      • 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

      [Shift Lever]


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

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

      [Shift Paddle]


      • 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
      • ON: Shift lever in M, "+" or "-"

      • OFF: Shift lever not in M, "+" or "-"

      -
      Snow Switch Status Combination switch (SNOW) status ON or OFF
      • ON: Combination switch (SNOW) pushed

      • OFF: Combination switch (SNOW) not pushed

      -
      Shift SW Status (D Range) PNP switch status ON or OFF
      • ON: Shift lever in D, M, "+" or "-"

      • OFF: Shift lever not in D, M, "+" or "-"

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

      Tech Tips

      If a malfunction still occur seven after adjusting these parts, refer to DTC P0705*.

      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)

      • Equal to ambient temperature when engine cold

      If the value is -40°C (-40°F) or 215°C (419°F), the No. 1 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.
      Normal Mode Switch Combination switch (NORMAL) status ON or OFF
      • ON: Combination switch being pushed and held

      • OFF: Combination switch not pushed

      -
      Sports Mode Switch Combination switch (SPORT) status ON or OFF
      • ON: Combination switch being turned and held at SPORT position

      • OFF: Combination switch not turned

      -
      ECO Switch ECO mode status ON or OFF
      • ON: ECO mode on

      • OFF: ECO mode off

      -
      Lock Up Lock-up ON or OFF
      • ON: Lock-up operating

      • OFF: Lock-up not operating

      -
      Shift Status ECM gear shift command 1st, 2nd, 3rd, 4th, 5th or 6th 1st, 2nd, 3rd, 4th, 5th or 6th: Shift lever in D or M -
      SLT Solenoid Status Shift solenoid SLT status ON or OFF
      • OFF: Accelerator pedal depressed

      • ON: Accelerator pedal released

      -
      SLU Solenoid Status Shift solenoid SLU status ON or OFF
      • ON: Shift solenoid SLU operating

      • OFF: Shift solenoid SLU not operating

      -
      Snow or 2nd Start Mode Snow mode status ON or OFF
      • ON: Snow mode on

      • OFF: Snow mode off

      -

      Tech Tips

      *: Refer to DTC P0705 Click here.

  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.

      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.


      Powertrain > Engine > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Activate the Solenoid (SLU) Operate shift solenoid valve SLU ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever 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)" performed, ECM commands shift solenoid valve SLT to turn off)

      • ON: No action (normal operation)

      [Vehicle Condition]


      • IG ON

      • Engine idling

      Activate the Solenoid (S1) Operate shift solenoid valve S1 ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N

      Activate the Solenoid (S2) Operate shift solenoid valve S2 ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N

      Activate the Solenoid (S3) Operate shift solenoid valve S3 ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N

      Activate the Solenoid (S4) Operate shift solenoid valve S4 ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N

      Activate the Lock Up Control shift solenoid valve SLU to set automatic transmission to lock-up ON or OFF

      Possible to check shift solenoid valve SLU operation.

      [Vehicle Condition]

      Vehicle speed: 60 km/h (36 mph) or more

      Control the Shift Position Operate shift solenoid valves and set each shift position
      • Press "→" button: Shift up

      • Press "←" button: Shift down

      Possible to check operation of the shift solenoid valves.

      [Vehicle Condition]

      Vehicle speed:50 km/h (30 mph) or less

      Activate the Solenoid (SR) Operate shift solenoid valve SR ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N

      Activate the Solenoid (SL1) Operate shift solenoid valve SL1 ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N

      Activate the Solenoid (SL2) Operate shift solenoid valve SL2 ON or OFF

      [Vehicle Condition]


      • IG ON

      • Engine stopped

      • Shift lever in P or N