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Cruise Control Main Switch: Inspection: Inspection

  1. INSPECT CRUISE CONTROL MAIN SWITCH 
    1. for cruise control system:
      1. Measure the resistance according to the value(s) in the table below.
        Fig 1: Identifying Cruise Control Main Switch
        GTY227681Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Component without harness connected
        (Cruise Control Main Switch)
        *2 Main Switch
        *3 Lever *4 ON/OFF
        *5 - SET *6 + RES
        *7 CANCEL - -

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        1 - 3 Main Switch off*1 1 MΩ or higher
        Main Switch on Below 2.5 Ω
        + RES 235 to 245 Ω
        - SET 617 to 643 Ω
        CANCEL 1509 to 1571 Ω

        *1: Lever is in the neutral position

        If the result is not as specified, replace the cruise control main switch.

    2. for dynamic radar cruise control system:
      1. Measure the resistance according to the value(s) in the table below.
        Fig 2: Identifying Multifunction Lever
        GTY230344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Component without harness connected
        (Cruise Control Main Switch)
        *2 ON/OFF
        *3 CANCEL *4 - SET
        *5 + RES *6 MODE

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        1 - 2
        1 - 3
        Main Switch off*1 1 MΩ or higher
        1 - 3 Main switch on Below 2.5 Ω
        1 - 2 MODE Below 2.5 Ω
        1 - 3 + RES 235 to 245 Ω
        1 - 3 - SET 617 to 643 Ω
        1 - 3 CANCEL 1509 to 1571 Ω

        *1: Lever is in the neutral position

        If the result is not as specified, replace the cruise control main switch.