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Cruise Control Main Switch: Inspection

  1. INSPECT CRUISE CONTROL MAIN SWITCH 
    1. for vehicles without vehicle-to-vehicle distance control mode:
      1. Measure the resistance according to the value (s) in the table below.
        Fig 1: Identifying Cruise Control Main Switch Operating Direction
        G05750574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard Resistance 

        TESTER CONNECTION SPECIFIED CONDITION CHART

        Tester Connection Switch Condition Specified Condition
        3 (CCS) - 1 (ECC) Neutral 10 kΩ or higher
        3 (CCS) - 1 (ECC) + (ACCEL)/RES (RESUME) 216 to 264Ω
        3 (CCS) - 1 (ECC) - (COAST)/SET 567 to 693Ω
        3 (CCS) - 1 (ECC) CANCEL 1386 to 1694Ω
        3 (CCS) - 1 (ECC) Main Switch on Below 1Ω

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

    2. for vehicles with vehicle-to-vehicle distance control mode.
      1. Measure the resistance according to the value (s) in the table below.
        Fig 2: Identifying Cruise Control Main Switch Operating Direction
        G05750624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard Resistance 

        TESTER CONNECTION SPECIFIED CONDITION CHART

        Tester Connection Switch Condition Specified Condition
        2 (R/N) - 1 (ECC)
        3 (CCS) - 1 (ECC)
        Neutral 10 kΩ or higher
        3 (CCS) - 1 (ECC) + (ACCEL)/RES (RESUME) 216 to 264Ω
        3 (CCS) - 1 (ECC) - (COAST)/SET 567 to 693Ω
        3 (CCS) - 1 (ECC) CANCEL 1386 to 1694Ω
        3 (CCS) - 1 (ECC) Main Switch off 10 kΩ or higher
        3 (CCS) - 1 (ECC) Main Switch on Below 1Ω
        2 (R/N) - 1 (ECC) Main Switch on and Mode Switch on Below 1Ω

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