TM 55-2840-254-23
7-20
7-20 TEST MAIN ELECTRICAL CABLE ASSEMBLY (NINE CONNECTOR) (Continued)
s. Touch red probe (2) to electrical connector
(10), shell (13).
t. Touch black probe (5) to electrical
connector (6), pin U (14).
u. Meter shall indicate zero ohms.
v. Set multi meter range switch to R x 1,
w. Touch red probe (2) to electrical connector
(15), center pin (16).
x. Touch black probe (5) to electrical
connector (6), pin L (17).
y. Meter shall indicate zero ohms,
z. Set multimeter range switch to R x 1000.
aa. Touch black probe (5) to all other pins on
electrical connector (6).
ab. Meter shall indicate 1000 ohms minimum.
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