a) Affixation of a wire (marked R (Red) 25) connected by a«Y» union at the switch terminal (39), receiving the wire (marked J ( yellow) 25). b) Connection of wires for feeding the second relay, used for Q.I. headlamps - The wires marked N (black ) and Mv (mauve) are not used. NOTE : The wire marked N ( Black) is connected to the positive terminal of the battery; it is carefully isolated to avoid short circuits. - The wires marked Bc ( White) and J ( yellow) are connected to each other (these wires are marked Bc (white ) 25 and J (yellow) 25 on the diagram ).