LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2018 >> GS 350 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display - Diagnostics - Introduction (2 Of 2) >> Meter / Gauge System >> Data List / Active Test [10/2015 - ] >> Data List / Active Test [10/2015 - ]

Data List / Active Test [10/2015 - ]

  1. DATA LIST 

    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 engine switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the engine switch on (IG).
    5. Turn the Techstream on.
    6. Enter the following menus:
      1. for Combination Meter: Body Electrical / Combination Meter / Data List.
      2. for Engine: Powertrain / Engine / Data List / All Data.
      3. for ABS/VSC/TRAC: Chassis / ABS/VSC/TRAC / Data List / All Data.
        COMBINATION METER

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        ODO/TRIP Change SW ODO/TRIP switch / OFF or ON OFF: ODO/TRIP switch released -
        ON: ODO/TRIP switch pushed
        P-Seatbelt Buckle SW Passenger side seat belt warning light request signal / ON or OFF OFF: Tongue plate (for passenger side) inserted -
        ON: Tongue plate (for passenger side) not inserted
        Vehicle Speed Meter Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Almost same as actual vehicle speed -
        Engine Rpm Engine speed / Min.: 0 rpm, Max.: 12750 rpm Actual engine speed -
        Coolant Temperature Engine coolant temperature / 0 to 127.5°C (0 to 261.5°F) After warming up: 75 to 100°C (167 to 212°F) -
        Washer Switch Washer fluid level warning switch / OFF or ON OFF: Washer fluid level not low -
        ON: Washer fluid level low
        Oil Level SW Engine oil level sensor / OFF or ON OFF: Engine oil level low -
        ON: Engine oil level except above
        Check Engine SW MIL / OFF or ON OFF: MIL off -
        ON: MIL on
        Light Control Up Switch Light control rheostat up switch / OFF or ON OFF: Light control rheostat up switch not pressed -
        ON: Light control rheostat up switch pressed
        Light Control Down Switch Light control rheostat down switch / OFF or ON OFF: Light control rheostat up switch not pressed -
        ON: Light control rheostat up switch pressed
        +B Voltage Value Battery voltage / Min.: 0 V, Max.: 25.5 V 11 to 14 V -
        Fuel Input Fuel input signal / Min.: 0, Max. 127.5 Current fuel level displayed Unit: Liters.
        Ambient Temperature Outside temperature / Min.: -40°C (-40°F), Max.: 87.5°C (189.5°F) Almost the same as actual outside temperature -
        Multi Switch (Up) Steering pad switch (Up) / OFF or ON OFF: Steering pad switch (Up) released -
        ON: Steering pad switch (Up) pushed
        Multi Switch (Down) Steering pad switch (Down) / OFF or ON OFF: Steering pad switch (Down) released -
        ON: Steering pad switch (Down) pushed
        Multi Switch (Menu) Steering pad switch (Menu) / OFF or ON OFF: Steering pad switch (Menu) released -
        ON: Steering pad switch (Menu) pushed
        Multi Switch (Enter) Steering pad switch (Enter) / OFF or ON OFF: Steering pad switch (Enter) released -
        ON: Steering pad switch (Enter) pushed
        Multi Switch (Right) Steering pad switch (Right) / OFF or ON OFF: Steering pad switch (Right) released -
        ON: Steering pad switch (Right) pushed
        Multi Switch (Left) Steering pad switch (Left) / OFF or ON OFF: Steering pad switch (Left) released -
        ON: Steering pad switch (Left) pushed
        Oil Pressure Switch Engine oil pressure switch / OFF or ON OFF: Engine oil pressure not low -
        ON: Engine oil pressure low
        Turn Signal Switch (Left) Turn signal switch (left) / OFF or ON OFF: Turn signal switch (left) off -
        ON: Turn signal switch (left) on
        Turn Signal Switch (Right) Turn signal switch (right) / OFF or ON OFF: Turn signal switch (right) off -
        ON: Turn signal switch (right) on
        Hazard Flasher Switch Hazard warning signal switch / OFF or ON OFF: Hazard warning signal switch off -
        ON: Hazard warning signal switch on
        Passenger Occupant Detection Switch Front passenger side occupant detection sensor / OFF or ON OFF: Front passenger seat not occupied -
        ON: Front passenger seat occupied
        Multi Switch (Back) Steering pad switch (Back) / OFF or ON OFF: Steering pad switch (Back) released -
        ON: Steering pad switch (Back) pushed
        Brake Fluid Amount Brake fluid level / OK or Low OK: Brake fluid level normal -
        Low: Brake fluid level abnormal
        Brake Negative Pressure Brake vacuum pressure / OK or NG OK: Brake vacuum pressure normal -
        NG: Brake vacuum pressure abnormal
        TPMS System Existence of function With: w/ Tire pressure warning system -
        Without: w/o Tire pressure warning system
        VGRS System Existence of function With: w/ Tire pressure warning system -
        Without: w/o Tire pressure warning system
        LDA System Existence of function With: w/ Lane-keeping Assist System -
        Without: w/o Lane-keeping Assist System
        PCS System Existence of function With: w/ Pre-collision System -
        Without: w/o Pre-collision System
        DRS System Existence of function With: w/ Dynamic Rear Steering System -
        Without: w/o Dynamic Rear Steering System
        Radar Cruise System Existence of function With: w/ Dynamic Radar Cruise System -
        Without: w/o Dynamic Radar Cruise System
        Intuitive P/A System Existence of function With: w/ Intuitive Parking Assist System -
        Without: w/o Intuitive Parking Assist System
        Road Sign Assist System Existence of function With: w/ Road Sign Assist System -
        Without: w/o Road Sign Assist System
        Driver Side Seatbelt Warning Buzzer Condition of driver side seat belt warning buzzer / OFF or ON OFF: Driver side seat belt warning buzzer does not sound at vehicle speed of 20 km/h (12 mph) or more when driver side seat belt unfastened The customized setting of the driver side seat belt warning buzzer is displayed.
        ON: Driver side seat belt warning buzzer sounds at vehicle speed of 20 km/h (12 mph) or more when driver side seat belt unfastened
        P-Seatbelt Warning Buzzer Condition of front passenger side seat belt warning buzzer / OFF or ON OFF: Front passenger side seat belt warning buzzer does not sound at vehicle speed of 20 km/ h (12 mph) or more when front passenger side seat belt unfastened The customized setting of the front passenger side seat warning buzzer is displayed.
        ON: Front passenger side seat belt warning buzzer sounds at vehicle speed of 20 km/h (12 mph) or more when front passenger side seat belt unfastened
        ODO Display Time After IG OFF Setting Setting of the ODO display time after the engine switch is turned off / 30s, 60s, 600s, OFF - Displays customize setting of ODO display time after the engine switch is turned off
        Number of Trouble Code Number of DTCs currently stored / 0 to 255 0 -

        HINT: 

        Although the item is displayed on the Techstream, the vehicle may not have the indicator, warning, buzzer or display.

        ENGINE AND ECT

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        Engine Speed Engine speed / Min.: 0 rpm, Max.: 16383 rpm 600 to 700 rpm: When idling -
        Coolant Temp Engine coolant temperature / Min.: -40°C (-40°F), Max: 215°C (419°F) 75 to 100°C (167 to 212°F): After warming up -
        ABS/VSC/TRAC

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        FR Wheel Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Almost same as actual vehicle speed measured using speedometer tester -
        FL Wheel Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) -
        RR Wheel Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) -
        RL Wheel Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) -
        Vehicle Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) -
  2. ACTIVE TEST 

    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 / Combination Meter / Active Test.
    5. According to the display on the tester, perform Active Test.
      COMBINATION METER

      Tester Display Test Part Control Range Diagnostic Note
      Speed Meter Operation Speedometer 0, 40, 80, 120, 160 (mph) (for U.S.A) Acceptable range (mph): [Control range → Speedometer display]
      • 40 → 39.6 to 42.4
      • 80 → 80.5 to 83.7
      • 120 → 121.5 to 124.7
      • 160 → 162.6 to 165.8 (for Sport Package)
      0, 40, 80, 120, 160, 200, 240 (km/h) (for Canada) Acceptable range (km/h): [Control range → Speedometer display]
      • 40 → 38.8 to 43.3
      • 80 → 79.6 to 84.6
      • 120 → 120.6 to 125.6
      • 160 → 161.7 to 166.7
      • 200 → 202.7 to 204.5
      • 240 → 243.7 to 248.7
      Tacho Meter Operation Tachometer 0, 1000, 2000, 3000, 4000, 5000, 6000, 7000 (rpm) except Sport Package
      Fuel Meter Operation Fuel receiver gauge Sender E, EMPTY, 1/4, 1/2, 3/4, FULL or Sender F -
      A/T Indicator Operation 1 A/T shift indicator light (P, R, N, D, 4, 3, 2, L) P, R, N, D, 4, 3, 2, L -
      A/T Indicator Operation 2 A/T gear range indicator light (8, 5, 6, 7, M, S*) 8, 5, 6, 7, M*, S *:except Sport Package
      A/T Indicator Operation 3 A/T gear range indicator light (D) D -
      Indicat. Lamp Airbag SRS warning light OFF or ON -
      Driver Side Seat Belt Front seat belt warning light OFF or ON -
      Indicat. Lamp ABS ABS warning light OFF or ON -
      Indicat. Lamp Charge Charge warning light OFF or ON for Sport Package
      Indicat. Lamp Slip Slip indicator light OFF or ON -
      Indicat. Lamp Beam High beam indicator light OFF or ON -
      Indicat. Lamp Tail Headlight indicator light*1
      Taillight indicator light*2      		 OFF or ON *1: for U.S.A.
      *2: for Canada
      Indicat. Lamp Fr FOG Front fog indicator light OFF or ON -
      Indicat. Precrash Pre-crash warning light OFF or ON w/ Pre-collision System
      Indicat. AFS AFS OFF indicator light OFF or ON -
      Indicat. Lamp Fuel Fuel level warning light OFF or ON -
      Indicat. Tire Pressure Warning System Tire pressure warning light OFF or ON -
      Indicat. Lamp ECB* EPB*/ECB* warning light OFF or ON EPB*: Electro-mechanical Parking Brake
      ECB*: Electronically Controlled Brake System
      Indicat. ECONO ECO drive indicator OFF or ON -
      Indicat. Brake Hold Brake hold indicator light OFF or ON -
      Indicat. Hold Brake hold warning light OFF or ON -
      Indicat. Lamp Brake Brake warning light OFF or ON -
      Indicat. EPS EPS warning light OFF or ON -
      Master Warning Master warning light OFF or ON -
      Indicat. Clearance Sonar LCD Clearance sonar indicator light OFF or ON w/ Intuitive Parking Assist System
      Indicat. Park Parking brake warning light OFF or ON -
      Indicat. VSC OFF VSC OFF indicator light OFF or ON -
      Automatic High Beam Indicator Automatic high beam indicator light OFF or ON -
      Turn Signal (Left) Indicator Turn Indicator light (LH) OFF or ON -
      Turn Signal (Right) Indicator Turn Indicator light (RH) OFF or ON -
      Check Engine Indicator MIL (Malfunction indicator lamp) OFF or ON -
      BSM Control Indicator BSM indicator light OFF or ON w/ Blind Spot Monitor System
      Water Temperature Meter Operation Engine coolant temperature receiver gauge Low, Normal, High -
      Meter Display 1 Multi-information display OFF, 6, 5, 4, 3, 2, 1, 0, All -
scientia non olet · About LEMON Manuals