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Component designation
1 - Battery; 2 - Starter; 3 - Noise suppression filter; 4 - Generator; 5 - Ignition switch; 6 - Relay/fuse mounting block; 7 - Cooling system fan switch sensor; 8 - Electric motor of the cooling system fan; 9 - Cooling system fan fuses (diesel models); 10 - Cooling system fan series resistor; 11 - Second stage cooling system fan relay; 12 - Cooling system fan switch sensor unit; 13 - Glow plug fuse; 14 - glow plug relay; 15 - Glow plugs; 16 - Full Load Break Valve; 17 - Start of fuel supply by injection valve; 18 - CTS; 19 - Load signal potentiometer; 20 - Diagnostic connector; 21 - Fuel supply cut-off device control unit; 22 - Fuel shut-off valve; 23 - EGR valve; 24 - Idle speed stabilization valve; 25 - Diesel engine control unit fuse; 26 - Diesel Engine Control Unit Wiring Insulation Color Designations
Electrical wiring insulation color designations
Ws - White; Sw - Black; Ro - Red; Br - Brown; Gn - Green; Vi - Violet; Bl - Blue; Gr - Gray; Li - Purple; Ge - Yellow; Or - Orange