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Freightliner M2/SD, change SAE J560 Trailer Cable To Combo Stop/Turn Functionality

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Applicable Vehicles Freightliner M2+ and SD+ with SAE J560 7-way trailer cable Issue The SAE J560 7-way trailer cable provides a left turn lamp circuit and a right turn lamp circuit. If not otherwise specified at time of truck order, the default functionality of these circuits is turn signal only. This provides maximum compatibility with air-braked trailers. In some applications read more