Online version - not for reprint
99MS 341, MS 361, MS 361 C
14.7.2 Test Connections and Test Values
The pin and socket connections of
the wires in the rear handle must be
disconnected to test the individual
components separately.
1)
Pull out the wire for this purpose
Component Ohmmeter connection
(use either test lead)
Resistance W If faulty
Lead 1 Lead 2 Spec.l Actual Cause Remedy
Switch Switch
terminal
1)
Ground < 0.5 - Switch faulty Replace switch
Heating element in
rear handle
Terminal
socket
from rear
handle
heating
element
Terminal
pin from
rear
handle
heating
element
1.0 0.8...1.2 Heating element
OK
- Break in wire,
heating element
damaged
Install new heating
element
0 Short circuit –
damaged insulation
Heating element in
front handle
Connector
on wire
from front
handle
heating
element
Ground 4.0 3.0...5.0 Heating element
OK
- Break in wire,
heating element
damaged
Install new front
handle
0 Short circuit –
damaged insulation
Repair
insulation
Generator Connector
on wire
Ground 0.5 0.4...0.7 Generator OK
- Break in wire,
generator damaged
Install new
generator
0 Short circuit –
damaged insulation
Repair
insulation