TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 319 of 1417
NG81: BATTERY TESTS - Continued
STEP
3.
Measure battery resistance change.
Dial 79 into TEST SELECT and press TEST.
T0024DAA
Figure 4.
GO Prompting Message.
Table
1.
Battery Resistance Change Test.
Test NO.
Test
79
Battery Resistance Change
CONDITION/INDICATION
Does GO appear?
DECISION
YES - Go to Step (4).
NO - Error message is displayed. Refer to TM 9-4910-571-12&P, correct as necessary, and repeat Step (3).
STEP
4.
Perform resistance test.
a.
Depress starter switch until OFF appears on display.
T0025DAA
Figure 5.
OFF Prompting Message.
b.
Wait for display to change.
CONDITION/INDICATION
Is a number displayed?
DECISION
YES - Go to Step (6).
NO - Go to Step (5).
TM 9-2320-272-23-2
0203
0203-4
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