TM 9--2350--292--20--1
PASSIVE NIGHT VIEWER OR PASSIVE NIGHT VIEWER INDICATOR LIGHT
FAILS TO OPERATE -- CONTINUED
0110 00
D
Is 24 V dc present?
CONTINUED FROM STEP C
no
yes
Repair (WP 0290 00) or
replace (WP 0317 00)
harness 4W105. Verify
fault is corrected.
E Place one multimeter lead in harness 4W105 P4
socket B and other lead to ground. Check for
continuity.
Is continuity present?
1. Disconnect harness 4W105 P4 from night
viewer.
2. Turn MASTER switch and night viewer switch
ON (TM 9--2350--292--10).
3. Place multimeter red lead in harness 4W105
P4 socket A and black lead to ground. Check
for voltage.
4. Turn MASTER switch and night viewer switch
OFF (TM 9--2350--292--10).
Replace night viewer
(WP 0266 00). Verify
fault is corrected.
Repair (WP 0290 00) or
replace (WP 0317 00)
harness 4W105. Verify
fault is corrected.
yes
no
END OF TASK
0110 00--3/4 blank