5 CONNECTION OF ACCESSORIES Connection of accessories XF 95 series Application connector 656 for superstructure functions (with 12 spare wires) is optional. A wiring harness is fitted from the connector under the PCB (connector no. 580) to the connector lead-through (connector no. 656) and to the connector behind the cover of the radio panel (connector no. 698) only if this option has been selected. 580 698 E501552 E501583 6 1-10 200323