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Title 49

Displaying title 49, up to date as of 9/22/2021. Title 49 was last amended 9/13/2021.

Title 49

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§ 393.23 Power supply for lamps.

All required lamps must be powered by the electrical system of the motor vehicle with the exception of battery powered lamps used on projecting loads.

[70 FR 48046, Aug. 15, 2005]