TM 9-2350-287-20-1
12-19. TROUBLESHOOTING CHART (continued).
g. GAGES (continued)
(5) FUEL GAGE FAILS TO INDICATE A LEVEL READ-
ING WITH BOTH FUEL TANKS FULL All other
gages operate properly (continued).
Repair wire 31 or replace harness
10921380 (para 7-43). Verify problem
is solved.
G. 1. Reconnect lead 31 to Iower fuel level trans-
mitter.
2. Install lower fuel tank level transmitter ac-
cess cover and seal with five nuts, five wash-
ers, screw and, two new self-locking nuts.
3. Remove six screws and driver’s portable
instrument panel cover.
4. Disconnect lead 29 from fuel level switch.
5. Place one multimeter lead in socket L of
harness 12330252 driver’s bulkhead con-
nector and place the other lead in wire 29 of
harness 12330252 at fuel level switch and
check for continuity.
Is continuity present?
Notify Direct Support maintenance.
H. 1. Reconnect lead 29 to fuel level switch.
2. Disconnect lead 31 from fuel level switch.
3. Place one lead of multimeter in socket J of
harness 12330252 driver’s bulkhead con-
nector and other lead of multimeter in wire 31
of harness 12330252 at fuel level switch and
check for continuity.
Is continuity present?
Continued on next page
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