GSIC - Global Service Information Center

# ELECTRONIC CONTROLLED AUTOMATIC TRANSMISSION SYSTEM > DATA LIST / ACTIVE TEST

## for Preparation Click here

READ DATA LIST

HINT:

  Using the intelligent tester's Data List allows switch, sensor, actuator, and other item values to be read without removing any parts. Reading the Data List early in troubleshooting is one way to save time.

NOTICE:

  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 ignition switch OFF.

3. Connect the intelligent tester to the DLC3.

4. Turn the ignition switch ON.

5. Turn the intelligent tester ON.

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

7. Follow the instructions on the tester and read the Data List.

   Item | Measurement Item/ Range (Display) | Normal Condition | Diagnostic Note

   Stop Light Switch

   Stop light switch status/
   ON or OFF

   1. Brake pedal is depressed: ON
   2. Brake pedal is released: OFF

   -

   Neutral Position SW Signal

   PNP switch status/
   ON or OFF

   Shift lever is:
   On P or N: ON
   Not on P or N: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift SW status (L Range)

   PNP switch status/
   ON or OFF

   Shift lever is:
   On L: ON
   Not on L: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift SW status (2 Range)

   PNP switch status/
   ON or OFF

   Shift lever is:
   On 2: ON
   Not on 2: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift SW status (3 Range)

   PNP switch status/
   ON or OFF

   Shift lever is:
   On 3: ON
   Not on 3: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift SW status (4 Range)

   PNP switch status/
   ON or OFF

   Shift lever is:
   On 4: ON
   Not on 4: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift SW status (R Range)

   PNP switch status/
   ON or OFF

   Shift lever is:
   On R: ON
   Not on R: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift SW status (D Range)

   PNP switch status/
   ON or OFF

   Shift lever is:
   On D: ON
   Not on D: OFF

   When shift lever position displayed on intelligent tester differs from actual position, adjustment of PNP switch or shift cable may be incorrect

   HINT:
     When failure still occurs even after adjusting these parts (Click here)

   Shift Status

   Actual gear position/
   1st, 2nd, 3rd, 4th or 5th

   Shift lever position is:
   1. On L: 1st
   2. On 2: 1st or 2nd
   3. On 3: 1st, 2nd or 3rd
   4. On 4: 1st, 2nd, 3rd or 4th
   5. On D: 1st, 2nd, 3rd, 4th or 5th

   -

   Lock Up Solenoid Status

   Lock-up solenoid status/
   ON or OFF

   1. Lock-up: ON
   2. Not on lock-up: OFF

   -

   SLT Solenoid Status

   Shift Solenoid SLT Status/
   ON or OFF

   1. Accelerator pedal is depressed: OFF
   2. Accelerator pedal is released: ON

   -

   SLU Solenoid Status

   Shift Solenoid SLU Status/
   ON or OFF

   1. Lock-up: ON
   2. Not on lock-up: OFF

   -

   A/T Oil Temperature 1

   No. 1 ATF temperature sensor value/
   Min.: -40°C (-40°F)
   Max.: 215°C (419°F)

   1. After stall test:
      Approximately 80°C (176°F)
   2. Equal to ambient temperature during cold soak

   If value is -40°C (-40°F) or 215°C (419°F), No. 1 ATF temperature sensor circuit is opened or short circuited

   A/T Oil Temperature 2

   No. 2 ATF temperature sensor value/
   Min.: -40°C (-40°F)
   Max.: 215°C (419°F)

   1. After stall test:
      Approximately 80°C (176°F)
   2. Equal to ambient temperature during cold soak

   If value is -40°C (-40°F) or 215°C (419°F), No. 2 ATF temperature sensor circuit is opened or short circuited

   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 is equal to vehicle speed) | -

   SPD (NT)

   Input turbine speed/
   display: 50 r/min

   1. Lock-up ON (after warming up engine):
      Input turbine speed (NT) equal to the engine speed
   2. Lock-up OFF (idling with shift lever on N):
      Input turbine speed (NT) is nearly equal to engine speed

   -

PERFORM ACTIVE TEST

HINT:

  Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time.

  The Data List can be displayed during the Active Test.

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch ON.

3. Turn the intelligent tester ON.

4. Enter the following menus: Powertrain / ECT / Active Test.

5. Perform the Active Test.

   Item | Test Details | Diagnostic Note

   Control the Shift Position

   [Test Details]
   Operate shift solenoid valve and set each shift lever position by yourself
   [Vehicle Condition]
   50 km/h (30 mph) or less
   [Other information]
   1. Press "→" button: Shift up
   2. Press "←" button: Shift down

   Possible to check operation of shift solenoid valves

   Control the Lock Up

   [Test Details]
   Control shift solenoid SLU to set automatic transmission to the lock-up condition
   [Vehicle Condition]
   1. Throttle valve opening angle: Less than 35%
   2. Vehicle speed: 60 km/h (37 mph) or more

   Possible to check shift solenoid SLU operation

   Control the Line Pressure Up*

   [Test Details]
   Operate shift solenoid SLT and raise line pressure
   [Vehicle Condition]
   1. Vehicle stopped
   2. IDL: ON

   HINT:
     OFF: Line pressure up (when Active Test of "LINE PRESS UP" is performed, ECM commands SLT solenoid to turn OFF)
     ON: No action (normal operation)

   -

   HINT:
     *: "Control the Line Pressure Up" 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. Please note that the pressure values in the Active Test and Hydraulic Test are different.