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Home >> Lexus >> 2003 >> IS 300 Base, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Component Tests >> Engine Oil Level Warning Light
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Engine Oil Level Warning Light

  1. Disconnect the connector from the switch. See CONNECTOR IDENTIFICATION . Run the engine.
  2. Turn the ignition switch ON, check that the warning light lights up approximately 40 seconds later.
  3. If the warning light does not light up, inspect the bulb or wiring harness.