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Page Title: JUNCTION BOX. (Cont)
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TM5-4120-383-14
4-27.
JUNCTION
BOX.-Continued
Removal.
a.
(1) Disconnect power at power source.
(2) See paragraph 4-21a and remove control module.
(3) Remove eight screws and top front cover (para 4-11).
(4) Remove seven screws and lock washers and carefully slide
junction box out of unit.
NOTE
Most maintenance testing, and inspection of the
junction box and individual components can be done at
this stage.  The junction box should be supported on
a stand or table to avoid damage to wires or
If the complete junction box is to be
connections.
replaced or removed proceed to step (5).
(5) Tag and disconnect individual wires and connectors of
junction box harness from unit.
(6) Remove junction box.
Inspect.
b.
(1) Inspect for missing or loose attaching hardware, damaged
parts and excessive corrosion.  Replace missing hardware and
damaged parts.  Tighten loose hardware and clean or repair parts as
indicated.
(2) See paragraphs 4-28 through 4-30 for inspection/testing
of wiring harness and individual components.
c.  Replace.
If the junction box is damaged beyond repair,
replace with a new junction box.
Installation.
d.
(1) If wiring harness was disconnected from unit, see the
wiring diagram figure 4-4 and tags and connect wire leads and
Remove tags.
connectors.
(2) Carefully slide junction box into place and secure with
seven screws and lock washers.
4-76

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