TM 9--2350--292--20--1
0129 00--5
FUEL GAUGE FAILS TO OPERATE PROPERLY -- CONTINUED
0129 00
Is 24 V dc present?
CONTINUED FROM STEP G
no
yes
CONTINUED ON NEXT PAGE
1. Reconnect harness 4W103 P1 to gauge panel.
2. Turn MASTER switch ON
(TM 9--2350--292--10).
3. Place multimeter red lead on harness 4W105
P1 pin N and black lead to ground. Check for
voltage.
4. Turn MASTER switch OFF
(TM 9--2350--292--10).
Repair (WP 0290 00) or
replace (WP 0314 00)
harness 4W100. Verify
fault is corrected.
Is continuity present?
no
yes
1. Disconnect lead 10 from CB6 inside of switch
panel.
2. Place one multimeter lead in harness 4W151
J4 socket N and other lead in lead 10 CB6
connector socket. Check for continuity.
Repair (WP 0290 00) or
replace (WP 0242 00)
lead 10 from harness
4W151 J4 to CB6.
Verify fault is corrected.
no
yes
1. Remove switch panel from bracket
(WP 0242 00) and reconnect ground strap to
switch panel.
2. Disconnect harness 4W105 P1 from switch
panel.
3. Place one multimeter lead in harness 4W103
P1 socket K and other lead on harness 4W105
P1 pin K. Check for continuity.
Is continuity present?
Repair (WP 0290 00) or replace
(WP 0317 00) harness 4W105.
Verify fault is corrected.
H
I
J