TM 5-3805-296-23-2
0102
Table 1. Engine Coolant Temperature Too High Continued.
0102
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 5. Inspect Cooling Fan, Fan
Engine Coolant
Belt, and Tensioner.
Temperature Too High
Cooling Fan Damaged Replace
Inspect cooling fan and fan belt and
Continued
tensioner IAW Fan Belt and Tensioner cooling fan (WP 0209).
Replacement (WP 0210).
Proceed to Test Step 8.
Fan Belt Worn or Damaged Replace
fan belt (WP 0210).
Proceed to Test Step 8.
Tensioner Worn or Damaged
Replace tensioner (WP 0210).
Proceed to Test Step 8.
Cause of Malfunction Not Identified
During Inspection Proceed to Test
Step 6.
Test Step 6. Test for Bubbles In
Cooling System.
Test for air bubbles in cooling system
Cause of Malfunction Identified and
(WP 0166).
Repaired During Inspection
Proceed to Test Step 8.
Cause of Malfunction Not Identified
During Inspection Proceed to Test
Step 7.
Test Step 7. Check for Active
Diagnostic Codes.
1. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
2. At MSD, check for active
Diagnostic Code(s) Active
diagnostic code(s) (WP 0008).
Diagnose and repair active diagnostic
code(s) (WP 0005).
Proceed to Test Step 8.
No Active Diagnostic Codes
Replace water temperature regulator
(WP 0237).
Proceed to Test Step 8.
Test Step 8. Verify Malfunction is
Resolved.
1. Turn battery disconnect switch to
ON position and start engine
(TM 5-3805-296-10).
2. Verify correct operation of machine
Engine Coolant Temperature Normal
(TM 5-3805-296-10).
Troubleshooting complete.
Engine Coolant Temperature Too
High Repeat troubleshooting from the
beginning.
END OF WORK PACKAGE
0102-3/(4 blank)
