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Inspection [09/2015 - ]: Procedure

  1. INSPECT PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY616097Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      STANDARD RESISTANCE

      Tester Connection Switch Condition Specified Condition
      8 (ECU) - 5 (GND) Pre-collision system cancel switch not pressed 10 kΩ or higher
      Pre-collision system cancel switch pressed Below 1 Ω

      If the result is not as specified, replace the pre-collision system cancel switch assembly.

      TEXT IN ILLUSTRATION

      * a Component without harness connected
      (Pre-collision System Cancel Switch Assembly)
    2. Apply battery voltage to the pre-collision cancel switch assembly and check that it illuminates.
      OK

      Tester Connection Switch Condition
      Battery positive (+) → Terminal 7 (ILL+) Battery negative (-) → Terminal 6 (ILL-) Illuminates

      If the result is not as specified, replace the pre-collision cancel switch assembly.