TM 9-4120-378-14
4.24 CONTROL MODULE. - Continued
Remarks
Action
Location/ltem
designation
Plate
a.
Remove dents or deformation, if minor. Replace
Repair
if major.
b.
Replace if illegible.
Frent and Back
Plate
Remove dents or deformation, if minor. Replace
a.
Repair
if major.
b.
Replace if cracked.
Frame Posts
a.
Straighten posts if bend is minor.
Repair
b.
Replace if bend is major.
Temperature
Selector Switch
Turn temperature control knob from stop-to-stop
a.
Inspect ion
to ensure smooth operation. Replace if binding
occurs.
Inspect temperature control knob for chips,
b.
cracks, or if indicator line cannot be readily seen.
Replace if found.
c.
Inspect sensor bulb and line for kinks, excessive
bends, nicks, breaks, or cuts. Replace if found.
d.
Inspect sensor line grommet for tears, cracks,
and general deterioration. Replace if found or
missing.
Evaporator Fan
Speed Switch
a.
Inspect contacts. Replace switch if damaged.
Inspection
Inspect contact leads for damage or corrosion.
b.
Clean if minor or replace if major.
c.
Inspect wiring for breaks or damage. Replace if
found.
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