PRO-ST1 : Connexion 1 (without split sensor in the dotted line + starting system box)

PRO-ST2 : Connexion 1 (with split sensor in the dotted line)  /  Connexion 2

PRO-ST3 : Connexion 1 (with split sensor in the dotted line)  /  Connexion 2  /  Connexion 3