LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> SC 430 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Engine Immobilizer >> Unlock Warning Switch >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Unlock Warning Switch: Inspection

  1. INSPECT UNLOCK WARNING SWITCH ASSEMBLY 
    1. Measure the resistance of the switch.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      1 - 2 Pushed Below 1 Ω
      Not pushed 10 kΩ or higher

      If the result is not as specified, replace the switch assembly.

      Fig 1: Inspecting Unlock Warning Switch Assembly
      G05292524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002