toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Oxygen Sensor > < Component Inspection|Page 2828
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Malfunction Indicator Lamp: Description and Operation

Malfunction Indicator Light

PURPOSE

The malfunction indicator light notifies the vehicle operator that an ECM related problem has occurred. 

LOCATION

The light is part of the instrument cluster.

Oxygen Sensor > < Component Inspection|Page 2828