TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
SPN#630, FMI#31 ― CALIBRATION PROGRAM MEMORY (RAM) CORRUPTION
INITIAL SETUP:
Test Equipment
References -- Continued
Multimeter (WP 0440, Vol 3, Item 37)
WP 0357, Vol 2
Personnel Required
WP 0443, Vol 3
91L
WP 0448, Vol 3
References
WP 0451, Vol 3
WP 0277, Vol 2
Equipment Conditions
WP 0332, Vol 2
Engine off (TM 5-3895-385-10)
WP 0334, Vol 2
Engine hood assembly removed (WP 0433, Vol 2)
Engine cool
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.
NOTE
There is one 30 amp fuse in the ECM battery supply positive (+) line. There is also one 5 amp
fuse in the start switch ignition line.
Table 1. SPN#630, FMI#31 ― Calibration Program Memory (RAM) Corruption.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Multiple fault codes.
1. Install fuse box (WP 0277, Vol
2).
2. Connect battery cables (WP
0357, Vol 2).
3. Turn keyless engine switch to
the AUX position (TM 5-3895-
385-10), but do not start engine.
Wait 30 seconds.
