2000 Toyota Land CruiserFACTORY OEM SERVICE PROCEDURE

Key Unlock Warning Switch

Disconnect key unlock warning switch 2-pin harness connector. See Fig 1. Check continuity between key unlock warning switch connector terminals. Continuity should not exist when key is removed from ignition lock cylinder. Continuity should exist when key is inserted in ignition lock cylinder. Replace key unlock warning switch if continuity is not as specified.

Fig 1: Locating Ignition Switch & Key Unlock Warning Switch
G98A11247Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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