Husqvarna 967187001 Workshop Manual page 100

CST Autotest
The orange lead goes from CCU D11 to a first cou-
pling with flat pin in Cable 1. This flat pin is coupled
with a flat pin receptacle, the cable of which goes
into Cable 2 to supply it with +5 V. In Cable 1, this
+5 V goes to the microswitches for reverse, for-
ward, P-brake and the microswitch for detecting
whether a cutting deck is mounted. Then +5 V also
goes to the potentiometer. +5 V has orange leads
throughout the entire machine.
Connections to the pedal plate and potentiometer
are also shown.
100
English –
Connector D at CCU
D2: Seat switch
D3: Forward
D4: Reverse
D5: MC2 error
D6: MC2 eco
D7: Speedy pot
D8: Safety sw
D9: MC1 error
D10: MC1 eco
D11: +5V out
D12: Cutter on
Reverse switch
Reverse ON = 5V to CCU
Forward switch
Reverse ON = 5V to CCU
P-brake switch
P-brake ON = 0V to CCU
Speed demand
rotary potentiometer
Wire mounting view