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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. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
    7. According to the display on the Techstream, read the "Data List".
      ABS/VSC/TRAC:

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      ABS Warning Light ABS warning light / ON or OFF ON: ABS warning light on
      OFF: ABS warning light off      		 -
      Brake Warning Light BRAKE warning light / ON or OFF ON: BRAKE warning light on
      OFF: BRAKE warning light off      		 -
      Downhill Assist Control Light*9 Downhill assist control indicator light / ON or OFF ON: Downhill assist control switch on
      OFF: Downhill assist control switch off      		 -
      Buzzer Skid control buzzer / ON or OFF ON: Buzzer on
      OFF: Buzzer off      		 -
      Stop Light SW Stop light switch / ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      Parking Brake SW Parking brake switch / ON or OFF ON: Parking brake applied
      OFF: Parking brake released      		 -
      Main Idle SW Main idle switch / ON or OFF ON: Accelerator pedal released
      OFF: Accelerator pedal depressed      		 -
      Brake Pedal Load Sensing SW*10 Brake pedal load sensing switch / ON or OFF ON: Brake pedal depressed beyond the specified point
      OFF: Brake pedal not depressed beyond the specified point      		 -
      Gear Position Gear position information / P,N, R, 1st-8th, Fail, Not R Actual gear position -
      Shift Lever Position Shift lever position information / P,N, R, D/M, 1st-6th/B, Fail Actual shift lever position -
      Shift Information Shift information / ON or OFF ON: During gear change
      OFF: Not during gear change      		 -
      Inspection Mode Inspection mode / Other or Inspect Other: Normal mode
      Inspect: Inspection mode      		 -
      Number of IG ON (Inspection) Number of ignition switch ON operations after entering the inspection mode / min.: 0, max.: 255 - -
      Downhill Assist Control SW*9 Downhill assist control switch / ON or OFF ON: Downhill assist control switch on
      OFF: Downhill assist control switch off      		 -
      Master Cylinder Sensor Master cylinder pressure sensor 1 reading / min.: 0.00 V, max.: 5.00 V When brake pedal released: 0.3 to 0.9 V Reading increases when the brake pedal depressed.
      Zero Point of M/C Memorized zero point value of master cylinder pressure sensor / min.: -12.50 Mpa, max.: 12.40 Mpa - -
      Deceleration Sensor Deceleration sensor 1 reading / min.: -18.525 m/s2 , max.: 18.387 m/s2 - Reading changes when vehicle is bounced.
      Zero Point of Decele Memorized zero point value of deceleration sensor 1 / min.: -25.10 m/s2 , max.: 24.90 m/s2 - -
      Deceleration Sensor 2 Deceleration sensor 2 reading / min.: -18.525 m/s2 , max.: 18.387 m/s2 - Reading changes when vehicle is bounced.
      Zero Point of Decele 2 Memorized zero point value of deceleration sensor 2 / min.: -25.10 m/s2 , max.: 24.90 m/s2 - -
      Yaw Rate Sensor Yaw rate sensor 1 reading / min.: -128 °/s, max.: 127 °/s Vehicle stationary: 0 °/s
      Right turn: -128 to 0 °/s
      Left turn: 0 to 127 °/s      		 -
      Zero Point of Yaw Rate Memorized zero point value of yaw rate sensor 1 / min.: -128 °/sec, max.: 127 °/sec - -
      Zero Point of Yaw Rate 2 Memorized zero point value of yaw rate sensor 2 / min.: -128 °/s, max.: 127 °/s - -
      Steering Angle Sensor Steering angle sensor reading / min.: -3276.8 °, max.: 3276.7 ° Left turn: Increase
      Right turn: Decrease      		 -
      Zero Point of Steering Angle Memorized zero point value of steering angle sensor / min.: -3276.8 °, max.: 3276.7 ° - -
      Lateral G Lateral G / min.: -25.10 m/s2 , max.: 24.90 m/s2 - -
      Forward and Rearward G Forward and rearward G / min.: -25.10 m/s2 , max.: 24.90 m/s2 - -
      Yaw Rate Value Yaw rate value / min.: -128 °/s, max.: 127 °/s - -
      Steering Angle Value Steering angle value / min.: -3276.8 °, max.: 3276.7 ° - -
      Stop Light Relay Stop light control relay / ON or OFF ON: Relay on
      OFF: Relay off      		 -
      Slip Indicator Light Slip indicator light / ON or OFF ON: Slip indicator light on
      OFF: Slip indicator light off      		 -
      FR Wheel Speed FR wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326 km/h (202 mph) Actual wheel speed Similar to speed indicated on the speedometer
      FL Wheel Speed FL wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326 km/h (202 mph) Actual wheel speed Similar to speed indicated on the speedometer
      RR Wheel Speed RR wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326 km/h (202 mph) Actual wheel speed Similar to speed indicated on the speedometer
      RL Wheel Speed RL wheel speed sensor reading / min.: 0 km/h (0 mph), max.: 326 km/h (202 mph) Actual wheel speed Similar to speed indicated on the speedometer
      Vehicle Speed Maximum speed sensor reading / min.: 0 km/h (0 mph), max.: 326 km/h (202 mph) Actual wheel speed Similar to speed indicated on the speedometer
      FR Wheel Acceleration FR wheel acceleration / min.: -200.84 m/s2 , max.: 199.27 m/s2 - -
      FL Wheel Acceleration FL wheel acceleration / min.: -200.84 m/s2 , max.: 199.27 m/s2 - -
      RR Wheel Acceleration RR wheel acceleration / min.: -200.84 m/s2 , max.: 199.27 m/s2 - -
      RL Wheel Acceleration RL wheel acceleration / min.: -200.84 m/s2 , max.: 199.27 m/s2 - -
      Stop Light Relay Output Stop light control relay output / ON or OFF ON: Relay output on
      OFF: Relay output off      		 -
      Auto LSD Indicator Light*11 AUTO LSD indicator light / ON or OFF ON: Traction control switch (VSC OFF switch) on
      OFF: Traction control switch (VSC OFF switch) off      		 -
      FR Wheel ABS Ctrl Status FR wheel ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      FL Wheel ABS Ctrl Status FL wheel ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel ABS Ctrl Status RR wheel ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel ABS Ctrl Status RL wheel ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel EBD Ctrl Status RR wheel EBD control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel EBD Ctrl Status RL wheel EBD control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      BA Ctrl Status BA control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC (TRAC) Ctrl Status TRAC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC (TRAC) Engine Ctrl Status TRAC engine control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC (TRAC) Brake Ctrl Status TRAC brake control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      FR Wheel VSC Ctrl Status FR wheel VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      FL Wheel VSC Ctrl Status FL wheel VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel VSC Ctrl Status RR wheel VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel VSC Ctrl Status RL wheel VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      Engine Revolutions Engine speed / min.: 0 RPM, max.: 65535 RPM - -
      Real Engine Torque Real engine torque / min.: -1024.0 Nm, max.: 1023.0 Nm - -
      Accelerator Opening Angle % Percentage of accelerator pedal opening angle / min.: 0.0%, max.: 128.0% - -
      Solenoid Relay Solenoid relay / ON or OFF ON: Solenoid relay on
      OFF: Solenoid relay off      		 -
      Electronically Controlled Brake system Motor Relay Electronically Controlled Brake system motor relay / ON or OFF ON: Motor relay on
      OFF: Motor relay off      		 -
      Fail Safe Motor Relay Fail-safe motor relay / ON or OFF ON: Motor relay on
      OFF: Motor relay off      		 -
      TR(A)C / VSC Solenoid (SM2) TRAC / VSC solenoid (SM2) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      TR(A)C / VSC Solenoid (SM1) TRAC / VSC solenoid (SM1) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SFRH)*1 ABS solenoid (SFRH) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SFRR)*2 ABS solenoid (SFRR) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SFLH)*3 ABS solenoid (SFLH) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SFLR)*4 ABS solenoid (SFLR) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SRRH)*5 ABS solenoid (SRRH) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SRRR)*6 ABS solenoid (SRRR) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SRLH)*7 ABS solenoid (SRLH) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      ABS Solenoid (SFLR)*8 ABS solenoid (SRLR) / ON or OFF ON: Operates
      OFF: Does not operate      		 -
      FR Speed Open FR speed sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      FL Speed Open FL speed sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      RR Speed Open RR speed sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      RL Speed Open RL speed sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      EFI Communication Open EFI communication open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      Yaw Rate Open Yaw rate sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      Deceleration Open Deceleration sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      Steering Open Steering angle sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      Master Cylinder Open Master cylinder pressure sensor open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      IG1 Voltage Value IG1 voltage / Min.: 0.00 V, Max.: 20.00 V Ignition switch ON: 11 to 14 V -
      MT Voltage Value Motor driving monitor voltage / Min.: 0.00 V, Max.: 20.00 V - -
      TRAC/VSC Off Mode VSC OFF switch / Normal, TRC OFF, unknown or VSC OFF Normal: Normal mode
      TRC OFF: TRAC off mode
      VSC OFF: VSC off mode      		 -
      Number of DTC Number of recorded DTCs/ min.: 0, max.: 255 - -
      IG Voltage Value Decreased IG voltage value decrease detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      IG Voltage Value Increased IG voltage value increase detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      FR Speed Sensor Voltage Open FR speed sensor voltage open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      FL Speed Sensor Voltage Open FL speed sensor voltage open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      RR Speed Sensor Voltage Open RR speed sensor voltage open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      RL Speed Sensor Voltage Open RL speed sensor voltage open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      M/C Pressure Sensor Noise Master cylinder pressure sensor noise detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      Brake Pedal Switch Open*10 Brake pedal load sensing switch open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      Yaw Rate Sensor Voltage Open Yaw rate sensor voltage open detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      EFI Communication Invalid EFI communication invalid detection / Error or Normal Error: Momentary interruption
      Normal: Normal      		 -

      HINT: 

      • *1: SFRH (S: Solenoid, F: Front, R: Right, H: Holding)
      • *2: SFRR (S: Solenoid, F: Front, R: Right, R: Reduction)
      • *3: SFLH (S: Solenoid, F: Front, L: Left, H: Holding)
      • *4: SFLR (S: Solenoid, F: Front, L: Left, R: Reduction)
      • *5: SRRH (S: Solenoid, R: Rear, R: Right, H: Holding)
      • *6: SRRR (S: Solenoid, R: Rear, R: Right, R: Reduction)
      • *7: SRLH (S: Solenoid, R: Rear, L: Left, H: Holding)
      • *8: SRLR (S: Solenoid, R: Rear, L: Left, R: Reduction)
      • *9: w/ Downhill Assist Control
      • *10: w/ Booster Failure Compensation
      • *11: for 2WD
  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. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
    7. According to the display on the Techstream, perform the Active Test.

      HINT: 

      • The ignition switch must be turned to ON to proceed to the Active Test using the Techstream.
      • The Active Tests of the ABS solenoid, ABS motor relay, ABS warning light and BRAKE warning light are available when the vehicle is stopped.
      • The motors stop automatically after 5 seconds of activation to prevent them from being damaged. When the motors are driven repeatedly, certain intervals are required.
      • Each solenoid stops automatically after 2 seconds of activation to prevent them from being damaged, and can be operated again after a certain interval.
      • Do not depress the brake pedal while only the pressure reduction solenoid valves are on.
      • Do not drive 2 or more solenoids simultaneously except to operate the pressure holding solenoid valves and pressure reduction solenoid valves of each wheel.
      ABS/VSC/TRAC:

      Tester Display Test Part Control Range Diagnostic Note
      ABS Warning Light ABS warning light Warming light ON/OFF Observe the combination meter.
      Brake Warning Light BRAKE warning light Warming light ON/OFF Observe the combination meter.
      Downhill Assist Control Light*1 Downhill assist control indicator light Indicator light ON/OFF Observe the combination meter.
      Buzzer Skid control buzzer Buzzer ON/OFF Buzzer can be heard.
      Solenoid Relay Solenoid relay Relay ON/OFF -
      Motor Relay Motor relay Relay ON/OFF Operation sound of the motor can be heard.
      Stop Light Relay Stop light control relay (BRK) Relay ON/OFF Observe the stop lights.
      ABS Solenoid (SRLR) ABS solenoid (SRLR) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SRLH) ABS solenoid (SRLH) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SRRR) ABS solenoid (SRRR) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SRRH) ABS solenoid (SRRH) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFLR) ABS solenoid (SFLR) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFLH) ABS solenoid (SFLH) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFRR) ABS solenoid (SFRR) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFRH) ABS solenoid (SFRH) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      VSC/TRAC Solenoid (SMR) VSC/TRAC solenoid (SM2) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      VSC/TRAC Solenoid (SMF) VSC/TRAC solenoid (SM1) Solenoid ON/OFF Operation sound of the solenoid (clicking sound) can be heard.
      TRC(TRAC) OFF Indicator Light*3 TRAC OFF indicator Light Indicator Light ON/OFF Observe the combination meter.
      VSC OFF Indicator Light VSC OFF indicator light Indicator light ON/OFF Observe the combination meter.
      Slip Indicator Light Slip indicator light Indicator light ON/OFF Observe the combination meter.
      Auto LSD Indicator Light*2 AUTO LSD indicator light Indicator light ON/OFF Observe the combination meter.
      ABS Solenoid Selection of multiple holding solenoids (SFRH, SFLH, SRRH and SRLH) and pressure reduction solenoids (SFRR, SFLR, SRRR and SRLR) possible Start/Stop -
      VSC/TRAC Solenoid Selection of VSC/TRAC solenoids (SM1, SM2) possible Start/Stop -

      HINT: 

      *1: w/ Downhill Assist Control

      *2: for 2WD

      *3: for 4WD

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