TM 55-2840-254-23
7-20 TEST MAIN ELECTRICAL CABLE ASSEMBLY (NINE CONNECTOR) (Continued)
7-20
am. Set multimeter range switch to R x 1.
an. Touch red probe (2) to electrical connector
(20), pin B (23).
ao. Touch black probe (5) to electrical connector
(6), pin X (24).
ap. Meter shall indicate zero ohms.
aq. Set multimeter range switch to R x 1000.
Touch black probe (5) to all other pins on
a r.
electrical connector (6).
as. Meter shall indlcate 1000 ohms minimum.
at.
Set multimeter range switch to R x 1.
au. Touch red probe (2) to electrical connector
(20), pin C (25).
av. Touch black probe (5) to electrical connector
(6), pin Y (26).
aw. Meter shall Indicate zero ohms.
ax. Set multimeter range switch to R x 1000.
ay. Touch black probe (5) to all ether pins on
electrical connector (6).
az. Meter shall lndlcate 1000 ohms minimum.
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