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Home >> Lexus >> 2010 >> IS F >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Smart Access System (Keyless Entry) (Diagnostics & Symptom Tests) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function) >> Data List / Active Test >> Data List / Active Test

Data List / Active Test

  1. READ DATA LIST 

    HINT: 

    Using the Techstream 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. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / (desired system) / Data List.
    5. Read the Data List according to the display on the Techstream.
      SMART ACCESS (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D-Door Touch Sensor Driver side door touch sensor / ON or OFF ON: Sensor is touched
      OFF: Sensor is not touched      		 -
      P-Door Touch Sensor Front passenger side door touch sensor / ON or OFF ON: Sensor is touched
      OFF: Sensor is not touched      		 -
      D-Door Trigger Switch Driver side door lock switch / ON or OFF ON: Switch is pushed
      OFF: Switch is not pushed      		 -
      P-Door Trigger Switch Front passenger side door lock switch / ON or OFF ON: Switch is pushed
      OFF: Switch is not pushed      		 -
      Ignition Switch Engine switch / ON or OFF ON: Engine switch is on (IG)
      OFF: Engine switch is off      		 -
      ACC Switch Engine switch / ON or OFF ON: Engine switch is on (ACC)
      OFF: Engine switch is off      		 -
      Power Save Cnt 10 Min Power save counter - 10 minutes / Min: 0; Max: 255 Within range from 0 to 255 -
      Power Save Cnt 9 Day Power save counter - 9 days / Min: 0; Max: 255 Within range from 0 to 255 -
      Power Save Cnt 14 Day Power save counter - 14 days / Min: 0; Max: 255 Within range from 0 to 255 -
      Power Save Cnt 30 Day Power save counter - 30 days / Min: 0; Max: 255 Within range from 0 to 255 -
      Auto Entry Cancel SW Entry door lock function cancel / ON or OFF Mode status displayed -
      Door Unlock Mode Door unlock mode / All, Each, D-Door, Side Mode status displayed -
      Parking Wait Time Parking Wait Time / 0.5, 1.5, 2.5, 5 Customization status displayed -
      Key Low Battery Warning Key Low Battery Warning / ON or OFF Customization status displayed -
      BODY (MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH))

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Luggage Courtesy SW Luggage compartment door courtesy light switch signal / ON or OFF ON: Luggage compartment door open
      OFF: Luggage compartment door closed      		 -
      D Door Courtesy SW Driver side door courtesy light switch signal / ON or OFF ON: Driver side door open
      OFF: Driver side door closed      		 -
      P Door Courtesy SW Front passenger side door courtesy light switch signal / ON or OFF ON: Front passenger side door open
      OFF: Front passenger side door closed      		 -
      Rear Door Courtesy SW Rear door courtesy light switch LH and RH signal / ON or OFF ON: Rear door open
      OFF: Rear door closed      		 -
      BODY NO. 3 (MAIN BODY ECU LH (COWL SIDE JUNCTION BLOCK LH))

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Luggage Push Switch Luggage compartment door opener outer switch / ON or OFF ON: Luggage compartment door opener outer switch is pushed
      OFF: Luggage compartment door opener outer switch is not pushed      		 -
  2. PERFORM ACTIVE TEST 

    HINT: 

    Using the Techstream 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. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / (desired system) / Active Test.
    5. Perform the Active Test according to the display on the Techstream.
      SMART ACCESS (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))

      Tester Display Test Part Control Range Diagnostic Note
      Overhead Tuner Power Supply ON Entry door control receiver ON/OFF -
      Inside Luggage Tuner Power Supply ON Luggage receiver ON/OFF -
      D-Seat Outside Transmitter Door electrical key oscillator (driver side) ON/OFF -
      P-Seat Outside Transmitter Door electrical key oscillator (front passenger side) ON/OFF -
      Fr-Seat Inside Transmitter Indoor electrical key oscillator (front floor) ON/OFF -
      Rr-Seat Inside Transmitter Indoor electrical key oscillator (rear floor) ON/OFF -
      Inside Trunk/Backdoor Transmitter Indoor electrical key oscillator (luggage compartment) ON/OFF -
      Outside Trunk/Backdoor Transmitter Outside electrical key oscillator (luggage compartment) ON/OFF -
      D-Seat Select Driver side select ON/OFF -
      P-Seat Select Front passenger side select ON/OFF -
      BODY (MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH))

      Tester Display Test Part Control Range Diagnostic Note
      Trnk and Back-door Open Luggage compartment door lock motor ON/OFF -
      COMBINATION METER (COMBINATION METER ASSEMBLY)

      Tester Display Test Part Control Range Diagnostic Note
      Key Remind Buzzer Key reminder buzzer ON/OFF -
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