TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
SPN#1080, FMI#3 ― HIGH VOLTAGE AT SENSOR SUPPLY CIRCUIT NUMBER 2
INITIAL SETUP:
Personnel Required
Equipment Conditions
91L
Engine off (TM 5-3895-385-10)
References
Engine hood assembly removed (WP 0433, Vol 2)
WP 0277, Vol 2
WP 0332, Vol 2
WP 0334, Vol 2
WP 0357, Vol 2
WP 0451, Vol 3
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.
Table 1. SPN#1080, FMI#3 ― High Voltage at Sensor Supply Circuit Number 2.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Engine ECM connector pins or
1. Disconnect engine ECM wiring
engine ECM wiring harness
harness connector W25 C1
connector damaged.
from engine ECM (WP 0451,
Vol 3, Figure 45).
2. Inspect engine ECM wiring
1. If damaged, replace engine
harness connector W25 C1 and
ECM wiring harness (WP
connector pins for damage.
0334, Vol 2).
2. If no damage is found,
proceed to next test.
3. Inspect engine ECM connector
1. If damaged, replace engine
and connector pins for damage.
ECM (WP 0332, Vol 2).
2. If no damage is found,
proceed to next malfunction.
4. Disconnect C11 J2 from Y4
(WP 0451, Vol 3, Figure 49)
and C3 J2 from Y14 (WP 0451,
Vol 3, Figure 49).