Malfunction Indicator Lamp: Testing and Inspection
MALFUNCTION INDICATOR LAMP CHECK1. The malfunction indicator lamp comes ON when the ignition switch is turned ON and the engine is not running.
- If the malfunction indicator lamp does not light up, troubleshoot the combination meter.
2. When the engine is started, the malfunction indicator lamp should go OFF.
- If the lamp remains ON, the diagnosis system has detected a malfunction or abnormality in the system.