Electronic Power Control (EPC) System, Checking

Electronic Power Control (EPC) Warning Lamp -K132-, Checking

Checking operation of warning lamp

- Switch on ignition.
- Engine control module activates EPC warning lamp.

- Start engine.
- Shortly after starting engine, EPC lamp goes out if no faults of relevance to the EPC system have been stored in the fault memory.

NOTE: The activation signal for the warning lamp is transmitted from the engine control module to the instrument cluster by means of the CAN bus.