LEMON Manuals: Even more car manuals for everyone
Home >> Scion >> 2006 >> xB Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> U340E Automatic Transaxle >> Automatic Transaxle System >> Data List / Active Test

Data List / Active Test

  1. 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.

    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 ignition switch OFF.
    3. Connect the intelligent tester to the CAN VIM. Then connect the CAN VIM to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn the intelligent tester ON.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
    7. Follow the instructions on the tester and read the DATA LIST.
      DATA LIST

      Item Measurement Item/Range (Display) Normal Condition Diagnostic Note
      STOP LIGHT SW Stop light switch status/ON or OFF
      • Brake pedal is depressed: ON
      • Brake pedal is released: OFF
      		 -
      PNP SW (NSW) 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, see ADJUSTMENT 
      REVERSE 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, see ADJUSTMENT 
      DRIVE 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, see ADJUSTMENT 
      2ND 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, see ADJUSTMENT 
      LOW 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, see ADJUSTMENT 
      SHIFT ECM gear shift command/1st, 2nd, 3rd or 4th (O/D) Shift lever position is:
      • On L: 1st
      • On 2: 1st or 2nd
      • On 3 (O/D OFF): 1st, 2nd or 3rd
      • On D (O/D ON): 1st, 2nd, 3rd or 4th (O/D)
      		 -
      LOCK UP SOL Lock up solenoid status/ON or OFF
      • Lock up: ON
      • Not on lock up: OFF
      		 -
      SOLENOID (SLT) Shift solenoid SLT status/ON or OFF
      • Accelerator pedal is depressed: OFF
      • Accelerator pedal is released: ON
      		 -
      OVERDRV CUT SW2 O/D switch status/ON or OFF
      • Ignition switch ON: ON

        then

      • O/D switch pushed: OFF

        then

      • O/D switch pushed: ON
      		 -
      AT FLUID TEMP 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 during cold soak
      		 If value is -40°C (-40°F) or 215°C (419°F), ATF temperature sensor circuit is opened or short circuit
  2. 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. Warm up the engine.
    2. Turn the ignition switch OFF.
    3. Connect the intelligent tester to the CAN VIM. Then connect the CAN VIM to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn the tester ON.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
    7. Perform the ACTIVE TEST.
      TEST DETAILS

      Item Test Details Diagnostic Note
      SHIFT [Test Details]
      Operate shift solenoid valve and set each shift lever position by yourself
      [Vehicle Condition]
      50 km/h (31 mph) or less
      [Other information]
      • Press "-->" button: Shift up
      • Press "<--" button: Shift down
      		 Possible to check operation of shift solenoid valves
      LOCK UP [Test Details]
      Control shift solenoid SL to set automatic transaxle to the lock up condition
      [Vehicle Condition]
      Vehicle speed: 58 km/h (36 mph) or more      		 Possible to check shift solenoid SL operation
      TIMING SOL [Test Details]
      Operate shift solenoid ST
      [Vehicle Condition]
      • Vehicle stopped
      • IDL: ON
      		 Possible to check shift solenoid ST operation
      LINE PRESS UP* [Test Details]
      Operate shift solenoid SLT and raise line pressure
      [Vehicle Condition]
      • Vehicle stopped
      • IDL: ON

      HINT:
      OFF: Line pressure up
      ON: No action (normal operation)      		 -

      HINT:

      *: LINE PRESS UP in the ACTIVE TEST is performed to check the line pressure changes by connecting SST to the automatic transaxle, which is used in the HYDRAULIC TEST  as well. Please note that the pressure values in the ACTIVE TEST and HYDRAULIC TEST are different.

scientia non olet · About LEMON Manuals