TM 9-6115-670-14&P
5-95
5.31. WIRING HARNESS J2.
This task covers:
a. Inspect
b. Test
c. Repair
d. Replace
INITIAL SETUP
Tools
General Mechanic's Tool Kit
(Item 1, Appendix B)
Shop Equipment, Electrical, Repair,
Semitrailer Mounted
(Item 3, Appendix B)
Reference: Figure FO-5
Equipment Conditions
APU control unit disconnected from shelter.
Materials/Parts
Wiring Harness J2
Strap, Tiedown, Elect
(Item 22, Appendix J)
INSPECT
Inspect cable for damage, charring, and broken wires.
TEST
a. Remove ten screws (caged nuts (SICPS), machine screws (JTACS and WIN-T)) (6, Figure 5-
23) securing APU control unit front panel cover to chassis and remove cover.
b. Refer to Table 5-5 and use a Multi-meter to test for continuity between pins of connector J2 and
corresponding leads.
c. If no continuity is found in one or more positions, replace wiring harness.
d. Using a Multi-meter, test for continuity between each pin position and connector shell of J2.
e. If continuity is found in one or more pin positions, repair or replace wiring harness.
NOTE
Disconnect test leads one at a time. Reconnect after
testing.