TM 9--2350--292--20--1
0076 00--5
EXHAUST SMOKE INDICATOR LIGHTS FAIL TO OPERATE -- CONTINUED
0076 00
CONTINUED FROM STEP K
L
Is continuity present?
no
yes
Replace indicator L3
assembly (WP 0242 00).
Verify fault is corrected.
M
1. Disconnect lead 27A from commander’s
EXHAUST SMOKE switch.
2. Place one multimeter lead in lead 27A switch
connector socket and other lead on harness
4W106 P1 pin B. Check for continuity.
Is continuity present?
no
yes
Repair (WP 0290 00) or
replace (WP 0242 00)
lead 27A to switch. Verify
fault is corrected.
1. Reconnect lead T2 to indicator L3.
2. Turn driver’s EXHAUST SMOKE switch OFF
(TM 9--2350--292--10).
3. Turn commander’s EXHAUST SMOKE switch
ON (TM 9--2350--292--10).
4. Place one multimeter lead on harness 4W106
P1 pin A and other lead on pin B. Check for
continuity.
N 1. Disconnect lead T1 from commander’s
EXHAUST SMOKE switch.
2. Place one multimeter lead on commander’s
EXHAUST SMOKE switch lead T1 connector
pin and other lead in lead 27A connector socket.
Check for continuity.
Is continuity present?
Replace commander’s
EXHAUST SMOKE
switch (WP 0259 00).
Verify fault is corrected.
Repair (WP 0290 00) or
replace (WP 0242 00)
lead T1 to switch. Verify
fault is corrected.
no
yes
END OF TASK
0076 00--5/6 blank
