Wire colors: Г – blue; Ж – yellow; З – green; К – red; Кч –
brown; О – orange; С – grey; Ф – violet; Ч - black
Circuit diagram of the control system of the rear axle and FDA DL.
1,2,7,8,9-connecting blocks; 4-eloctromagnet of FDA electro-hydraulic distributor; 5-FDA automatic control
switch; 6-electromagnet of DL electro-hydraulic distributor; 10- lamp of FDA signaling indicator; 11-lamp of
DL signaling indicator; 12-FDA switch relay;
13, 14-diodes; 15-braking relay; 16-DL engaging relay; 17-three-way switch of DL control; 18- three-way
switch of FDA control.