TM 9-4120-407-14
3-25. WIRING HARNESSES (AIR CONDITIONER) TESTING, REPAIR AND REPLACEMENT.
c. Repair
d. Installation
a. Testing
b. Removal
This task covers:
INITIAL SETUP
Tools
Equipment Conditions:
Control panel assembly removed. See
Service Refrigeration Unit Tool Kit
Materials/Parts
Electrical component bracket loose and pulled out to
a . Testing.
(1) Disconnect Wiring Harnesses.
(a ) Disconnect all wiring harness connectors.
(b) Tag and disconnect all wiring harness lead terminals from the components they attach to.
between connector pins or terminals as appropriate. See wiring diagram Figure 3-5 for pin and
terminal information.
(3) Replace or repair any wiring harness if a wire lead indicates no continuity when checked.
b. Removal.
(1) General Removal Procedures.
( a ) Tag and disconnect wiring harness connectors.
(b) Tag and disconnect wiring harness lead terminals from the components they attach to.
(c) Carefully remove the wiring harness. Remove grommets (1) as necessary.
(2) Specific Removal Procedures.
(a) Wiring Harness (2) Removal.
1 Remove two self locking nuts (3), screws (4), and clamps (5). Discard self locking nuts.
2 Remove self locking nut (6) and screw (7). Discard self locking nut.
3 Tag and disconnect wiring harness (2) connectors.
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