DYNAMIC RADAR CRUISE CONTROL SYSTEM OPERATION CHECK


  1. INPUT SIGNAL CHECK

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    *1 ON/OFF
    *2 CANCEL
    *3 - SET
    *4 + RES
    *5 MODE

    1. Connect the intelligent tester to the DLC3.

    2. Check the cruise control main switch using the Data List function of the intelligent tester (ON-OFF, CANCEL, - SET, + RES, and MODE).

  2. INSPECT MODE SWITCH

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    *1 ON/OFF
    *2 MODE

    1. Turn the engine switch on (IG).

    2. Turn the cruise control main switch on. Then push the main switch to MODE for 1 second or more to change to the constant speed control mode. Check that "RADAR READY" goes off on the display.

    3. Check that the cruise main indicator light (vehicle-to-vehicle distance control mode) goes off and illuminated the cruise main indicator light (constant speed control mode).

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      *1 Multi-information Display *2

      Cruise Main Indicator Light

      (Vehicle-to-vehicle distance control mode)
      *3

      Cruise Indicator Light

      (Constant speed control mode)

      		 - -

      Note

      Do not push any other switches before pushing the main switch to MODE. If another switch is pushed, turn the main switch off and repeat the procedure above.

      Tech Tips

      If a malfunction is detected, turn the engine switch off and repeat the procedure above.

  3. INSPECT STEERING PAD SWITCH ASSEMBLY


    1. Turn the engine switch on (IG).

    2. Turn the cruise control main switch on.

    3. Turn on the distance control switch of the steering pad switch.

    4. Check that the indication of the vehicle-to-vehicle distance, which is shown on the multi-information display on the combination meter, changes from long to middle to short in that order.

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      *1 Steering Wheel *2 Steering Pad Switch Assembly
      *3 Distance Control Switch *4 Multi-information Display
      *5 Long *6 Middle
      *7 Short *8 Combination Meter

      Tech Tips

      The indication is automatically set to long each time the engine is started.