Trailer Recognition Control Unit Wiring Diagram - Pe31.19-D-2101AD

MODEL 906.1/6/7 as of 9/1/12 up to 11/30/14 with CODE E40 (Trailer socket, 7-pin) with CODE E58 (Electrics for trailer socket) with CODE ZU7 (National version for Canada) with CODE ZU8 (National version for USA) without CODE E43 (Trailer socket, 13-pin) without CODE E57 (Electrics for trailer socket) without CODE ZL3 (National version for Latin America)