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Data List / Active Test

WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
  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.

    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch on.
    3. Read the DATA LIST according to the display on the tester.

      LASER CRUISE: 

      LASER CRUISE DATA LIST

      Item Measurement Item / Display (Range) Normal Condition Diagnostic Note
      ACCEL REQUEST Accelerator request signal / min.: -2621.44 k/h/s, max.: 2621.36 k/h/s 0.8 k/h/s: No vehicle in front -
      VEHICLE DISTANCE Laser radar sensor / min.: 0 m (0 ft), max.: 255 m (836.65 ft) Distance to the vehicle in front -
      STEERING ANGLE Steering angle sensor / min.: - 36864 deg, max.: 36862.88 deg Approx. 0 deg: When driving straight -
      ALARM RQST Alarm request signal / NOT REQ, REQUEST REQUEST: When beeping NOT REQ: When not beeping -
      SHIFT DOWN RQST Shift down request signal / NOT REQ, REQUEST NOT REQ: Always -
      L/C OPTION FLAG Laser cruise option flag / NO, YES YES: Vehicle-to-vehicle distance mode -
      DISTANCE TIME Car distance time setting condition / SHRT, MID, LONG, NO The vehicle select by distance control switch -
      YAW RATE Yaw rate date / min.: -7999.98 deg/s, max.: 7999.74 deg/s Approx. 0 deg: When driving straight -
      MAIN SW (MAIN) Main SW signal (Main CPU) / ON or OFF ON: Main SW ON (Pushed in)
      OFF: Main SW OFF (Pushed out)      		 *3
      MAIN SW (SUB) Main SW signal (Sub CPU) / ON or OFF ON: Main SW ON (Pushed in)
      OFF: Main SW OFF (Pushed out)      		 *3
      CCS READY M Cruise control system stand by condition (Main CPU) / ON or OFF ON <----> OFF: Change ON/OFF each time Main SW is Pushed in. *1
      CCS READY S Cruise control system stand by condition (Sub CPU) / ON or OFF ON <----> OFF: Change ON/OFF each time Main SW is Pushed in. *1
      CCS INDICATOR M Cruise indicator signal (Main CPU) / ON or OFF ON: "CCS READY" ON
      OFF: "CCS READY" OFF      		 *2
      CCS INDICATOR S Cruise indicator signal (Sub CPU) / ON or OFF ON: "CCS READY" ON
      OFF: "CCS READY" OFF      		 *2
      CRUISE CONTROL Cruise control system active condition / ON or OFF ON: Cruise control activated
      OFF: Cruise control inactivated      		 -
      SHIFT D POS PNP SW signal (D position) / ON or OFF ON: Shift D position
      OFF: Except shift D position      		 -
      STP LIGHT SW1-S Stop lamp SW signal (Sub CPU) / ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      STP LIGHT SW2-S Stop lamp SW signal (Sub CPU) / ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      STP LIGHT SW2-M Stop lamp SW signal (Main CPU) / ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      RES/ACC SW +/RES SW signal / ON or OFF ON: +/RES SW ON
      OFF: +/RES OFF      		 -
      SET/COAST SW -/SET SW signal / ON or OFF ON: -/SET SW ON
      OFF: -/SET SW OFF      		 -
      CANCEL SW CANCEL SW signal / ON or OFF ON: CANCEL SW ON
      OFF: CANCEL SW OFF      		 -
      VEHICLE SPD Vehicle speed sensor / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph) Actual vehicle speed -
      MEMORY SPD Cruise control memorized speed / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph) Memorized speed: Cruise control activated -
      THROTTLE Required throttle opening angle / min.: 0 deg, max.: 125 deg Required throttle opening angle (0° - 84°): Cruise control activated -
      HINT:
      *3 is OK, but *1 is NG --> ECM failure
      *1 is OK, but *2 is NG --> DTC output or hybrid vehicle control ECU failure
      *3 is OK, but CRUISE main indicator light does not come on --> Indicator or W/H or hybrid vehicle control ECU failure
  2. ACTIVE TEST 

    HINT:

    Performing the ACTIVE TEST using the hand-held tester allows components such as the relay, VSV, and actuator to operate without parts removal. Performing the ACTIVE TEST as the first step of troubleshooting is one way to shorten labor time.

    It is possible to display the DATA LIST during the ACTIVE TEST.

    1. Connect the hand-held tester to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. According to the display on the tester, perform the "ACTIVE TEST".

      HINT:

      The ignition switch must be turned to the ON position to proceed Active Test using a hand-held tester.

      ABS/TRAC/VSC: 

      ABS/TRAC/VSC DATA LIST

      Item Vehicle Condition / Test Details Diagnostic Note
      VSC / BR WARN BUZ Turns skid control buzzer ON / OFF Buzzer can be heard

      METER: 

      METER DATA LIST

      Item Vehicle Condition / Test Details Diagnostic Note
      CRUISE INDIC "CRUISE" indicator is ON / OFF -
      L-CRUISE DISP "Multi-information display" is ON / OFF -
      L-CRS CHECK IND "Master warning light" is ON / OFF -
      L-CRS READY IND "READY" indicator light is ON / OFF -
      L-CRS NORMAL "NORM." indicator light is ON / OFF -
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