Troubleshooting The Control Unit Pmdc - Lic - Husqvarna 536LiL Workshop Manual

Diagnosis and troubleshooting
6.7 Troubleshooting the control unit
PMDC - LiC
Check that the blade terminals and associated
wires are not bent or damaged.
(A) 6.3x0.8mm M- (Black wire)
(B) 6.3x0.8mm M+ (Red wire)
(C) 6.3x0.8mm PCB + (Yellow wire)
(D) 6.3x0.8mm PCB 0V (Black wire)
(E) 4.8x0.8mm Shutdown (blue wire)
See figure 6
6.8 Troubleshooting the control unit
BLDC - LiL S/N -201508000 / LiR
S/N -2015100000
Check that the blade terminals and associated
wires are not bent or damaged.
(A) 6.3x0.8mm PCB 0V (Black wire)
(B) 6.3x0.8mm PCB + (Yellow wire)
(C) 4.8x0.8mm M phase (Grey wire)
(D) 4.8x0.8mm M phase (Black wire)
(E) 4.8x0.8mm M phase (Red wire)
See figure 7
26 –
English
A
C
D
Fig 6
A
C
D
E
Fig 7
B
E
B