Stihl MS 441 Manual page 137

Component Ohmmeter connection
(either test lead can be
used)
Lead 1
Generator Connector
to
generator
lead
Circuit diagram
G
136
Resistance in ohm
Lead 2 Required
Ground 0.6
1 4
2
5
3
If faulty
Actual Cause
0.5 – 1 Generator OK
– Break in wire,
generator damaged
0 Short circuit due to
damaged insulation
G = Generator
1 = Front handle
2 = Rear handle
3 = Heating switch
4 = Heating element
(carburetor)
5 = Thermostatic switch
Remedy
Replace generator
Repair insulation
MS 441, MS 441 C