TM-9-2320-361-24-1
2-1/2 TON, 6X6, M44A2 SERIES TRUCKS
TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE PART 1 OF 2
AUGUST 2006
TM-9-2320-361-24-1 - Page 331 of 1176
TM 9-2320-361-24-1
0018 00
0018 00-27
SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—
REPROGRAMMABLE STE/ICE-R NO-GO CHAIN TROUBLESHOOTING (Contd)
Table 2. STE/ICE-R No-Go Chain Test (Contd).
NO
YES
MEASURE BATTERY RESISTANCE:
• Dial 77 into TEST SELECT switches and push TEST.
• If GO appears, press starter switch until OFF appears
on VTM display.
• If error message appears, refer to TM 9-4910-571-12&P.
4
• Compare reading with
resistance change given below.
• Check battery electrolyte level.
• Clean battery terminals.
• Refer to Troubleshooting Index
(WP 0011 00) to check battery
specific gravity.
• Charge battery, if necessary.
• Repeat test on this battery.
• If battery has been charged and battery resistance change
is greater than the limit, replace battery (WP 0127 00).
• Is battery resistance charge
less than above limit?
BATTERY IS OK:
• If vehicle has more than one battery,
perform test on second battery.
• If engine is tight, refer to Mechanical
Systems Troubleshooting Index
(WP 0007 00) to diagnose engine.
NO
YES
VEHICLE
MAXIMUM RESISTANCE CHANGE
ALL C1 VEHICLES
25 MILLIOHMS/SECOND
VEHICLE
MAXIMUM RESISTANCE
ALL C1 VEHICLES
13 MILLIOHMS
PROMPTING
MESSAGE
BATTERY TESTS (Contd)
NG81
TK
MODE
• Is battery resistance
less than above limit?
NOTE
In freezing weather, if battery fails
crank engine for 5 seconds and retest.
This will warm battery slightly.
NOTE
In freezing weather, if
battery fails, crank
engine for 5 seconds
and retest. This will
warm battery slightly.
NOTE
After completing repair, rerun GO Chain tests
(WP 0017 00) to verify that problem is fixed and
no other problems exist.
• Check battery electrolyte level.
• Clean battery terminals.
• Refer to Troubleshooting Index (WP 0011 00)
to check battery specific gravity.
• Charge battery, if necessary.
Back to Top
