| 摘要 |
A lamp-diagnosing system comprising electronic current-indicating apparatus and a dashboard display scheme, for vehicles: The system provides a dashboard display which shows the actions of external signaling lamps and hence their status (monitoring mode). Another embodiment provides indication only when a lamp fails (alarm mode). The invention offers improved operator awareness of vehicular signaling, serviceability, improved safety, low cost, and ease of incorporation into existing circuitry.
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