4P/12V - Connectors - SAE J1239
This connector type is one of the most frequent contacts in North America. It ensures the minimum necessary signals for coping with regulatory requirements in the United States. This SAE connector is used for all types of trailers whose gross weight does not exceed 4,540 kg (10,000 lb).
|White: Ground connected to chassis|
|Brown: Tail lamps, clearance lamps/outline marker lamps
and registration plate lamp
|Yellow: Left Turn Signal, Stop lamps|
|Green: Right Turn Signal, Stop lamps|