TM 5-3895-385-23-1
0056
Table 1. SPN#630, FMI#31 ― Calibration Program Memory (RAM) Corruption -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Measure the resistance
1. If more than 10 Ω, proceed to
between the engine interface
malfunction 4.
wiring harness connector W16
J3 SUPPLY (+) (pin 4) to the
positive (+) battery terminal
(WP 0443, Vol 3 and WP 0448,
Vol 3, Figure 12).
2. If less than 10 Ω, proceed to
next test.
4. Measure the resistance
1. If more than 10 Ω, proceed to
between the engine interface
malfunction 4.
wiring harness connector W16
J3 SUPPLY (-) (pin 1) to the
engine block ground (WP 0443,
Vol 3 and WP 0448, Vol 3,
Figure 13).
2. If less than 10 Ω, proceed to
next test.
5. Measure the resistance
1. If more than 10 Ω, proceed to
between the engine interface
malfunction 4.
wiring harness connector W16
J3 SUPPLY (-) (pin 2) to the
engine block ground (WP 0443,
Vol 3 and WP 0448, Vol 3,
Figure 13).
2. If less than 10 Ω, proceed to
next test.
6. Restore equipment to original
condition.
7. Measure voltage between
1. If voltage is at least (+) 12.4
positive (+) terminal of one
Volts Direct Current (VDC),
battery and negative (-) terminal
proceed to next test.
of other battery while trying to
start the engine (WP 0443, Vol
3 and TM 5-3895-385-10).
2. If voltage is less than (+) 12.4
VDC, replace batteries (WP
0357, Vol 2).
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