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Home >> Lexus >> 2004 >> IS 300 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Ignition Switch & Key Unlock Warning Switch) >> Ignition Switch And Key Unlock Warning Switch >> Inspection
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Ignition Switch And Key Unlock Warning Switch: Inspection

WARNING: This page is about a different car, the 2002 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT IGNITION SWITCH CONTINUITY 
    Fig 1: Ignition Switch Connector Continuity Specifications
    G01145363Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If continuity is not as specified, replace the switch.

    Fig 2: Identifying Ignition Switch & Connector Terminals
    G01145364Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT KEY UNLOCK WARNING SWITCH CONTINUITY 
    Fig 3: Key Unlock Warning Switch Connector Continuity Specifications
    G01145365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If continuity is not as specified, replace the switch.

    Fig 4: Identifying Key Unlock Warning Switch & Connector Terminals
    G01145366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002