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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 in one way to save time.

    1. Connect the intelligent tester (with CAN VIM) to the DLC3.
    2. Turn the power switch ON (IG).
    3. Turn the intelligent tester on.
    4. Read the DATA LIST according to the display on the tester.

      Skid control ECU 

      DATA LIST

      Item Measurement Item / Range (Display) Normal Condition Diagnostic Note
      YAW RATE Yaw rate sensor / Min.: -128 deg/ s, Max.: 128 deg/s Min.: -128 deg/s
      Max.: 128 deg/s
      -
      YAW ZERO VALUE Memorized zero value / Min.: - 128 deg/s, Max.: 128 deg/s Min.: -128 deg/s
      Max.: 128 deg/s
      -
      STEERING ANG Steering sensor / Min.: -1152 deg,
      Max.: 1150.875 deg
      Left turn: Increase
      Right turn: Decrease
      -
      1 SYS BRAKE 1 system brake / OPERATE or BEFORE OPERATE: During operation -
      REGEN CO OPRT Regenerate co-operation /
      OPERATE or BEFORE
      OPERATE: During operation -
      AIR BLD SUPPORT Air bleed availability / SUPPORT or NOT SUP SUPPORT: During support -
      PKB SW Parking brake switch / ON or OFF ON: Parking brake applied
      OFF: Parking brake released
      -
      STOP LIGHT SW Stop light switch / ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released
      -
      TEST MODE Test mode / NORMAL or TEST NORMAL: Normal mode
      TEST: During test mode
      -
      RESERVOIR SW Reservoir level warning switch /
      ON or OFF
      ON: Reservoir level Normal
      OFF: Reservoir level Low
      -
      WHEEL SPD FR Wheel speed sensor (FR) reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
      WHEEL SPD FL Wheel speed sensor (FL) reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
      WHEEL SPD RR Wheel speed sensor (RR) reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
      WHEEL SPD RL Wheel speed sensor (RL) reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
      VEHICLE SPD Maximum wheel speed sensor reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Actual vehicle speed Speed indicated on speedometer
      IG VOLTAGE ECU power supply voltage / TOO HIGH, TOO LOW or NORMAL TOO HIGH: 9.5 V or over
      NORMAL: 9.5 V
      TOO LOW: Below 9.5 V
      -
      DECELERAT SENS Deceleration sensor 1 reading / Min.: -1.869 G, Max.: 1.869 G Approximately 0 +-0.13 G when vehicle is still Reading changes when vehicle is bounced
      DECELERAT SENS2 Deceleration sensor 2 reading /
      Min.: -1.869 G, Max.: 1.869 G
      Approximately 0 +-0.13 G when vehicle is still Reading changes when vehicle is bounced
      MAS CYL PRS 1 Master cylinder pressure sensor 1 reading / Min.: 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V Reading increases when brake pedal is depressed
      MAS CYL PRS 2 Master cylinder pressure sensor 2 reading / Min.: 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V Reading increases when brake pedal is depressed
      SLAFR CUR Current of SLAFR solenoid / Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      SLAFL CUR Current of SLAFL solenoid / Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      SLARR CUR Current of SLARR solenoid / Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      SLARL CUR Current of SLARL solenoid / Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      SLRFR CUR Current of SLRFR solenoid / Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      SLRFL CUR Current of SLRFL solenoid / min.: 0 A, max.: 3 A When brake pedal is released: 0 A -
      SLRRR CUR Current of SLRRR solenoid/ Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      SLRRL CUR Current of SLRRL solenoid / Min.: 0 A, Max.: 3 A When brake pedal is released: 0 A -
      PEDAL STROKE Stroke sensor / Min.: 0 V, Max.: 5 V When brake pedal is released: 0.7 to 1.3 V -
      PEDAL STROKE 2 Stroke sensor 2 / Min.: 0 V, Max.: 5 V When brake pedal is released: 3.7 to 4.3 V -
      MC 2 MC2 / ON or OFF ON: Operate -
      MC 1 MC1 / ON or OFF ON: Operate -
      SSC SSC / ON or OFF ON: Operate -
      PATTERN A pattern drive is under enforcement / ON or OFF ON: Operate -
      MAIN RELAY 2 Main relay 2 for ECB / ON or OFF ON: Operate -
      MAIN RELAY 1 Main relay 1 for ECB / ON or OFF ON: Operate -
      ACC PRESS SENS 1 Accumulator pressure sensor 1 / Min.: 0 V, Max.: 5 V Specified value: 3.2 to 4.0 V -
      FR PRESS SENS Front right pressure sensor / Min.: 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V -
      FL PRESS SENS Front left pressure sensor / Min. 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V -
      RR PRESS SENS Rear right pressure sensor / Min.: 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V -
      RL PRESS SENS Rear left pressure sensor / Min. 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V -
      MOTOR RELAY 2 Motor relay 2 / ON or OFF ON: Motor relay ON -
      MOTOR RELAY 1 Motor relay 1 / ON or OFF ON: Motor relay ON -
      VSC Existence of VSC / WITH or WITHOUT WITH: WITH Enhanced VSC System -
      2 FRAMES There is two or more frame for freeze frame data / YES or NO YES: There are two or more freeze frame data -
      REGEN TORQ FR Regenerative request torque (FR) / Min.: 0 N*m, Max.: 4080 N*m ECB is not operate: 0 N*m -
      REGEN TORQ FL Regenerative request torque (FL) / Min.: 0 N*m, Max.: 4080 N*m ECB is not operate: 0 N*m -
      REGEN TORQ RR Regenerative request torque (RR) / Min.: 0 N*m, Max.: 4080 N*m - -
      REGEN TORQ RR Regenerative request torque (RL) / Min.: 0 N*m, Max.: 4080 N*m - -
      SPD SEN FR FR speed sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      SPD SEN FL FL speed sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      SPD SEN RR RR speed sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      SPD SEN RL RL speed sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      YAW RATE SEN Yaw rate sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      DECELE SEN Deceleration sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      STEERING SEN Steering sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      M/C SEN 1 Master cylinder pressure sensor 1 open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      M/C SEN 2 Master cylinder pressure sensor 2 open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      STROKE SEN 1 Stroke sensor open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      FR W/C SEN FR wheel cylinder pressure sensor open detection / OPNDET or NORMAL NORMAL: Normal condition -
      FL W/C SEN FL wheel cylinder pressure sensor open detection / OPNDET or NORMAL NORMAL: Normal condition -
      RR W/C SEN RR wheel cylinder pressure sensor open detection / OPNDET or NORMAL NORMAL: Normal condition -
      RL W/C SEN RL wheel cylinder pressure sensor open detection / OPNDET or NORMAL NORMAL: Normal condition -
      HV COM HV communication open detection / OPN-DET or NORMAL NORMAL: Normal condition -
      ACC SEN Accumulator pressure sensor open detection / ERROR or NORMAL ERROR: Momentary interruption
      NORMAL: Normal condition
      -
      BUZZER Buzzer / ON or OFF ON: Buzzer ON
      OFF: Buzzer OFF
      -
      RESERVOIR SW Reservoir level warning switch / ON or OFF ON: Reservoir level normal
      OFF: Reservoir level low
      -
      SHIFT POSITION Shift position / FAIL / L / 2 / 3 / 4 / D (M) / R / P.N - -
      VSC/TRC OFF SW TRAC control switch / ON or OFF ON: TRAC control switch ON -
      STOP LIGHT SW Stop light switch / ON or OFF ON: Operate -
      SYSTEM SYSTEM / ABS / VSC (TRAC) / BA / HAB / FAIL SAFE / PB / NOSYS - -
      # IG ON # IG ON / 0 to 31 0 -
      STEERING ANG Steering sensor / Min.: -1152 deg, Max.: 1150.875 deg Left turn: Increase
      Right turn: Decrease
      -
      YAW RATE Yaw rate sensor/ Min.: -128 deg/ s, Max.: 128 deg/s Min.: -128 deg/s
      Max.: 128 deg/s
      -
      MAS CYL PRESS Master cylinder pressure / Min.: 0 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V Reading increases when brake pedal is depressed
      PEDAL STROKE Stroke sensor / Min.: 0 V, Max.: 5 V When brake pedal is released (SKS1): 0.7 to 1.5 V
      When brake pedal is released (SKS2): 3.7 to 4.3 V
      -
      THROTTLE Throttle position sensor / Min.: 0 deg, Max.: 125 deg Release accelerator pedal: Approx. 0 deg.
      Depress accelerator pedal: Approx. 90 deg.
      -
      MAS PRESS GRADE Master pressure sensor grade / Min.: -30Mpa/s, Max.: 225 Mpa/s When brake pedal is released: 0 MPa -
      G (RIGHT & LEFT) Right and left G / Min.: -1.869 G, Max.: 1.869 G Approximately 0 +-0.13 G when vehicle is still -
      G (BACK & FORTH) Back and forth G / Min.: -1.869 G, Max.: 1.869 G Approximately 0 +-0.13 G when vehicle is still -
      SPD GRADE Vehicle speed grade /Min.: -1.869 G, Max.: 1.869 G Approximately 0 +-0.13 G when vehicle is still -
      # CODES Number of DTC recorded / Min.: 0, Max.: 255 Min.: 0, max.: 39 -
  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. Connect the intelligent tester (with CAN VIM) to the DLC3.
    2. Turn the power switch ON (READY).
    3. Perform the ACTIVE TEST according to the display on the tester.

      Skid control ECU 

      ACTIVE TEST

      Item Test Details Diagnostic Note
      ABS WARN LIGHT Turns ABS warning light ON / OFF Observe combination meter
      VSC WARN LIGHT Turns VSC warning light ON / OFF Observe combination meter
      SLIP INDI LIGHT Turns SLIP indicator light ON / OFF Observe combination meter
      BRAKE WARN LIGHT Turns BRAKE warning light ON / OFF Observe combination meter
      VSC/BR WARN BUZ Turns VSC / BRAKE warning buzzer ON /OFF Buzzer can be heard
      ECB INDI LIGHT Turns Brake Control warning light ON / OFF Observe combination meter
      MAIN RELAY 1 Turns MAIN RELAY 1 ON / OFF Operation of solenoid (clicking sound) can be heard
      MAIN RELAY 2 Turns MAIN RELAY 2 ON / OFF Operation of solenoid (clicking sound) can be heard
      MC 1 Turns Master cut valve 1 activation ON / OFF Operation of solenoid (clicking sound) can be heard
      MC 2 Turns Master cut valve 2 activation ON / OFF Operation of solenoid (clicking sound) can be heard
      MOTOR RELAY 1 Turns MOTOR RELAY 1 ON / OFF Operation of solenoid (clicking sound) can be heard
      MOTOR RELAY 2 Turns MOTOR RELAY 2 ON / OFF Operation of solenoid (clicking sound) can be heard
      ECB INVALID Turns ECB invalid ON / OFF Operation of solenoid (clicking sound) can be heard
      ACC PATTERN Actuator air bleeding pattern activation ON / OFF Operation of solenoid (clicking sound) can be heard
      SCC PATTERN Stroke simulator cut valve pattern activation ON / OFF Operation of solenoid (clicking sound) can be heard
      POWER SUPPLY 1 Power supply air bleeding pattern activation 1 ON / OFF Operation of solenoid (clicking sound) can be heard
      POWER SUPPLY 2 Power supply air bleeding pattern activation 2 ON / OFF Operation of solenoid (clicking sound) can be heard
      RL AIR BLEEDING RL wheel air bleeding pattern activation ON / OFF Operation of solenoid (clicking sound) can be heard
      RR AIR BLEEDING RR wheel air bleeding pattern activation ON / OFF Operation of solenoid (clicking sound) can be heard
      ZERO DOWN Accumulator zero down activation ON / OFF Operation of solenoid (clicking sound) can be heard
      PUMP PATTERN Pump check pattern activation ON / OFF Operation of solenoid (clicking sound) can be heard
      DRAIN PATTERN Drain system air bleeding pattern activation ON / OFF Operation of solenoid (clicking sound) can be heard