McCONNEL MULTIDRIVEM380‐4&M420‐4
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Distribution Board Layout
The distribution board is located behind the right hand emergency
door. To gain access, from inside the cab, lift the emergency door
catch, placed towards the rear right-hand corner of the cab.
1 2 3
1 Circuit board
2 Plus +1 controller
3 Transmission TCU
Auxiliary fuse / relays