TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
SPN#627, FMI#2 ― POWER SUPPLY LOST WITH IGNITION ON
INITIAL SETUP:
Test Equipment
References -- Continued
Multimeter (WP 0440, Vol 3, Item 37)
WP 0357, Vol 2
Personnel Required
WP 0388, Vol 2
91L
WP 0443, Vol 3
References
WP 0448, Vol 3
WP 0268, Vol 2
WP 0451, Vol 3
WP 0277, Vol 2
Equipment Conditions
WP 0327, Vol 2
Engine off (TM 5-3895-385-10)
WP 0332, Vol 2
Engine hood assembly removed (WP 0433, Vol 2)
WP 0338, Vol 2
TROUBLESHOOTING PROCEDURE
CAUTION
All active fault codes must be investigated prior to replacing the engine Electronic Control
Module (ECM). Failure to comply may cause damage to equipment.
Use correct probes or leads when testing harness connectors. The leads must fit tightly
inside the connector without expanding the pins in the connector. Failure to comply may
cause damage to equipment.
Table 1. SPN#627, FMI#2 ― Power Supply Lost with Ignition On.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Battery terminal connections
1. Inspect battery terminals for
1. If battery cables are not
dirty, damaged, or not
poor connection.
properly connected, secure
connected properly.
cables (WP 0357, Vol 2).
2. If no connection problems
found, proceed to next test.
2. Check battery terminals and
1. If corroded, remove corrosion
connections for corrosion.
from battery terminals and
connectors.