Component Tests

Function of Detecting Ignition Relay Malfunction
- When the integrated ignition relay is stuck in a "closed contact" position and cannot be turned OFF, IPDM E/R turns ON tail lamps, parking lamps, and daytime lights (Canada only) for 10 minutes to indicate IPDM E/R malfunction.




- When the state of the integrated ignition relay does not agree with the state of the ignition switch signal received via CAN communication, the IPDM E/R activates the tail lamp relay and front fog lamp relay (Canada only).