TM 55-2840-254-23
7-20
7-20 TEST MAIN ELECTRICAL CABLE ASSEMBLY (NINE CONNECTOR) (Continued)
bn. Set multimeter range switch to R x 1.
bo. Touch red probe (2) to electrical connector
(20), pin F (31).
bp. Touch black probe (5) to electrical
connector (6), pin b (32).
bq. Meter shall indicate zero ohms.
Set multimeter range switch to R x 1000.
br.
bs. Touch black probe (5) to all other pins on
electrical connector (6).
Meter shall indicate 1000 ohms minimum.
bt.
bu. Set multimeter range switch to R x 1.
bv. Touch red probe (2) to electrical connector
(33), pin A (34).
bw. Touch black probe (5) to electrical
connector (6), pin K (35).
bx. Meter shall indicate zero ohms.
Set multimeter range switch to R x 1000.
by.
bz. Touch black probe (5) to all other pins on
electrical connector (6).
ca. Meter shall indicate 1000 ohms minimum.
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7-122
Change 1
