toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Oxygen Sensor > < Diagram Information and Instructions|Page 2309
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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 > < Diagram Information and Instructions|Page 2309