TM 9-2350-287-20-1
2-19. 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 property
Initial Setup:
Tools/Test Equipment:
• Digital (DMM) muitimeter (Item 13, Appendix 1)
• General mechanic’s tool kit (Item 24,
Appendix 1)
Materials/Parts:
• Wire (Item 77, Appendix D)
• LockWasher (3) (Item 175, Appendix H)
• Self-locking nut (2) (Item 317, Appendix H)
Personnel Required: Two
Equipment Conditions:
• Fuel tanks full (refer to TM 9-2350-287-10).
• MASTER switch set to OFF (refer to
TM 9-2350-287-10).
• Engine compartment heat shield removed
(refer to TM 9-2350-287-10).
• Driver’s portable instrument panel stowed in
outside position (refer to TM 9-2350-287-10).
• Air intake grille open (refer to
TM 9-2350-287-10).
NOTE
• Instead of using multi meter
for voltage
check, STE/lCE
troubleshooting,
INDIVIDUAL
BATTERY VOLTAGE TEST-TEST
89 maybe performed.
• Instead of using multi meter
for continuity check, STE/lCE
troubleshooting, TEST 91 may
be performed.
A. 1. Remove four screws and driver’s portable
instrument panel cover plate.
2. Disconnect harness 12260298 lead 28 from
fuel gage connector.
3. Place red lead of multimeter in lead 28
connector socket and ground black lead.
4. Turn MASTER switch ON (refer to TM 9-
2350-287-1O).
5. Check for 24 ± 3 vdc.
6. Turn MASTER switch OFF (refer to TM 9-
2350-287-1O).
Is voltage indicated?
Repair lead 28 or replace harness 12260298
(para 7-7). Verify problem is solved.
Continued on next page
2-115
