TM 9-6115-729-24
0011
TROUBLESHOOTING FAILURES WITHOUT FAULT CODES - Continued
SYMPTOM
47.
Noise Coming From Cylinder.
MALFUNCTION
Unresolved Diagnostic Codes.
CORRECTIVE ACTION
Check for active diagnostic codes. Correct malfunctions as required (WP 0008 and
MALFUNCTION
Fuel Supply Problem.
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.
Verify the correct fuel is being used for current environmental conditions. Change
fuel as required (TM 9-6115-729-10, WP 0016).
STEP 3.
Verify the problem has been resolved.
MALFUNCTION
Unit Injector Malfunction.
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.
Disconnect harness connector ENG-P1 from ECM connector J1, harness
connector P7 from GSC connector J7, and harness connector ENG-P300 from
valve cover connector J300 (WP 0090).
a. Perform injector solenoid test (WP 0013) repair as required.
b. Thoroughly inspect harness connectors ENG-P1, P7, ENG-P37, and
generator connector J37 (WP 0090) for corrosion or damage. Repair or
replace harness as required (WP 0090).
STEP 3.
Perform Cylinder Cutout test (WP 0013, SYMPTOM 8).
STEP 4.
Verify the problem has been resolved.
END OF WORK PACKAGE
0011-60
