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Home >> Toyota >> 2008 >> RAV4 Base, 2.4 D, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 714 (Transfer Case Active Torque Control 4WD System (Diagnostics - Introduction)) >> Active Torque Control 4WD System >> Data List / Active Test >> Data List / Active Test
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Data List / Active Test

WARNING: This page is about a different car, the 2010 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
  1. READ DATA LIST 

    HINT: 

    Using the Techstream Data List allows switch, sensor 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 Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Read the Data List according to the display on the tester.
    4WD CONTROL ECU

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    4WD warning Light 4WD indicator light /OFF or ON OFF: 4WD indicator light OFF
    ON: 4WD indicator light ON    		 -
    Slip Indicator Light Slip indicator light /OFF or ON OFF: SLIP indicator light OFF
    ON: SLIP indicator light ON    		 -
    Stop lamp SW Stop light switch /OFF or ON OFF: Brake pedal released
    ON: Brake pedal depressed    		 -
    Steering angle Value Steering angle value /
    Min.: -3276.8 °
    Max.: 3276.7 °    		 Min.: -3276.8 °
    Max.: 3276.7 °    		 -
    FR wheel Speed FR wheel speed /
    Min.: 0 km/h (0 mph)
    Reading : Max.: 326 km/h (202 mph)    		 Actual wheel speed Almost no difference from the speedometer
    FL wheel Speed FL wheel speed /
    Min.: 0 km/h (0 mph)
    Reading : Max.: 326 km/h (202 mph)    		 Actual wheel speed Almost no difference from the speedometer
    RR wheel Speed RR wheel speed /
    Min.: 0 km/h (0 mph)
    Reading : Max.: 326 km/h (202 mph)    		 Actual wheel speed Almost no difference from the speedometer
    RL wheel Speed RL wheel speed /
    Min.: 0 km/h (0 mph)
    Reading : Max.: 326 km/h (202 mph)    		 Actual wheel speed Almost no difference from the speedometer
    Ambient Temperature Ambient temperature /
    Min.: -128 °C (198.4 °F)
    Max.: 127 °C (260.6 °F)    		 Min.: -128 °C (198.4 °F)
    Max.: 127 °C (260.6 °F)    		 -
    Engine Coolant Temperature Engine coolant temperature /
    Min.: 0 °C (32 °F)
    Max.: 127.5 °C (261.5 °F)    		 Min.: 0 °C (32 °F)
    Max.: 127.5 °C (261.5 °F)    		 -
    4WD Lock Switch 4WD lock switch / OFF or ON OFF: 4WD lock switch off
    ON: 4WD lock switch on    		 -
    SLC Solenoid Current SLC solenoid (4WD linear solenoid) current /
    Min.: 0.00 A
    Max.: 3.00 A    		 Min.: 0.00 A
    Max.: 3.00 A    		 -
  2. PERFORM ACTIVE TEST 

    HINT: 

    Performing the Techstream Active Test allows switch 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 Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Perform the Active Test according to the display on the tester.
      COMBINATION METER

      Tester Display Test Part Control Range Diagnostic Note
      4WD warning light 4WD indicator light Indicator light is ON / OFF Observe combination meter
      4WD Lock light 4WD lock indicator light Indicator light is ON / OFF Observe combination meter
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