TM 9-4120-378-14
4.24 CONTRO L MODULE. -Continued
Remarks
Location/ltem
Action
e.
Replace if fails test.
Test
Continued
Mode Selector
Switch
Tag and disconnect leads.
a.
Test
Check for continuity using a multimeter and
See fig. FO-2.
b.
switch position chart shown below. With switch
position closed, continuity should be indicated.
With switch position open, no continuity should
be indicated. Check between each set of con-
tacts and at each switch position.
c.
Replace if fails test.
Circuit Breaker
Tag and disconnect leads,
Test
a.
See fig. FO-2.
Check for continuity in ON position between con-
b.
tacts A1 to A2, 61 to B2, and C to NO. Continu-
ity should exist. No continuity should exist be-
tween these contacts in the OFF position.
c.
Replace if fails test.
Control Module
Wiring Harness
Tag and disconnect leads.
Test
a.
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