TM 9-6115-730-24
0009
TROUBLESHOOTING USING GSC FAULT CODES - Continued
SYMPTOM
19.
CID 168 E FMI 02
CID 168 E FMI 03
CID 168 E FMI 04
MALFUNCTION
Electrical System Voltage.
FMI 02 - Erratic, Intermittent, or Incorrect Signal.
FMI 03 - Voltage Above Normal.
FMI 04 - Voltage Below Normal.
CORRECTIVE ACTION
STEP 1.
On EMCP, turn ENGINE CONTROL switch to OFF/RESET. Battery Disconnect
switch is OFF, DEAD CRANK SWITCH is OFF.
STEP 2.
Inspect connector ENG-P2 on the Engine Harness (FO-2, sheet 1) and connector
ENG-P1 on the ECM to EMCP Harness (FO-2, sheet 2).
STEP 3.
Conduct an appropriate pull test on wires in the ENG-P2 and ENG-P1 connectors
to ensure wires are tight and secure.
STEP 4.
Check the wires on both harnesses for abrasion and pinch points (WP 0088).
Repair and/or replace the connectors and/or wiring (WP 0088).
STEP 5.
Perform Electrical Power Supply Test (WP 0013, SYMPTOM 2).
STEP 6.
Verify the problem has been resolved.
0009-15
