TM 9-6115-730-24
0011
TROUBLESHOOTING FAILURES WITHOUT FAULT CODES - Continued
SYMPTOM
31.
Engine Runs Out of Fuel With No LOW FUEL LEVEL Alarm.
MALFUNCTION
Fuel Level Switch Assembly.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
On EMCP, set AUX FUEL switch to OFF (down).
STEP 3.
Open left front doors, left rear doors, and right rear doors.
STEP 4.
Unplug P11 from low fuel alarm switch FL1 (WP 0056 and FO-1, sheet 3).
STEP 5.
With fuel level above two inches or fuel level indicator on EMCP showing fuel,
measure resistance between J11-1 and J11-2 (FO-1, sheet 3). If not open circuit,
replace fuel level switch assembly (WP 0056).
STEP 6.
With fuel level below two inches or fuel level indicator showing empty, measure
resistance between J11-1 and J11-2. If not less than 2 ohms, replace fuel level
switch assembly (WP 0056).
STEP 7.
Verify the problem has been resolved.
0011-42
