TM 9--2350--292--20--1
NO POWER WHEN MASTER SWITCH IS TURNED ON -- CONTINUED
0126 00
no
yes
R
Is 24 V dc present?
CONTINUED FROM STEP Q
Repair (WP 0290 00) or
replace (WP 0309 00)
harness 3W217. Verify
fault is corrected.
1. Reconnect harness 3W217 lead 81 to master
relay.
2. Disconnect harness 3W217 lead 48 from
bulkhead disconnect.
3. Turn MASTER switch ON
(TM 9--2350--292--10).
4. Place multimeter red lead on harness 3W217
lead 48 connector pin A and black lead to
ground. Check for voltage.
5. Turn MASTER switch OFF
(TM 9--2350--292--10).
S
Is 24 V dc present?
1. Reconnect harness 3W217 lead 48 to bulkhead
disconnect.
2. Disconnect harness 4W105 P1 from switch
panel.
3. Turn MASTER switch ON
(TM 9--2350--292--10).
4. Place multimeter red lead in harness 4W105 P1
socket M and black lead to ground. Check for
voltage.
5. Turn MASTER switch OFF
(TM 9--2350--292--10)
no
yes
Repair (WP 0290 00) or
replace (WP 0317 00)
harness 4W105. Verify
fault is corrected.
Replace switch panel
(WP 0242 00). Verify
fault is corrected.
END OF TASK
0126 00--11/12 blank
