TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
SPN#168, FMI#18 ― ENGINE ELECTRONIC CONTROL MODULE (ECM) SUPPLY VOLTAGE LEVEL BELOW
MINIMUM SYSTEM VOLTAGE LEVEL
INITIAL SETUP:
Test Equipment
References -- Continued
Multimeter (WP 0440, Vol 3, Item 37)
WP 0443, Vol 3
Personnel Required
WP 0448, Vol 3
91L
WP 0451, Vol 3
Assistant
Equipment Conditions
References
Engine off (TM 5-3895-385-10)
WP 0277, Vol 2
Engine hood assembly removed (WP 0433, Vol 2)
WP 0332, Vol 2
Engine cool
WP 0357, Vol 2
WP 0388, Vol 2
TROUBLESHOOTING PROCEDURE
WARNING
Batteries can emit explosive gases. To reduce the possibility of personal injury, always
ventilate the compartment before servicing the batteries. To reduce the possibility of arcing,
remove the negative (-) battery cable first and attach the negative (-) battery cable last.
Battery acid can cause burns to unprotected skin. Wear safety goggles and chemical gloves
and avoid acid splash while working on the batteries. Failure to comply may cause injury or
death to personnel.
Do not damage batteries. Storage batteries are filled with a liquid acid that can leak from
sealed battery when case is broken. Contact with battery acid can burn skin and eyes. Wear
safety goggles and chemical gloves and avoid acid splash while handling damaged batteries.
Do not lift or move batteries by using terminals. Failure to comply may cause injury or death
to personnel or damage to equipment.
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.
