TM 5-3805-294-23-1
0024
Table 1. DTC 100.31 - Engine Oil Pressure Detected With Engine Stopped - Continued.
Test or Inspection
Corrective Action
Malfunction
2.
Visually inspect engine oil
1.
If damaged or has loose pins,
pressure sensor for damaged
replace engine oil pressure
housing, damaged O-ring, and
sensor. (Volume 3, WP 0417)
loose pins. (Volume 5,
Restore machine to original
WP 0800, Figure 56)
condition and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If not damaged and does not
have loose pins, proceed to
Malfunction 4.
Measure resistance (Volume
1.
If continuity is present,
4.
Open Circuit
proceed to Malfunction 5.
Between Engine
3, WP 0369) between engine
Wiring Harness
wiring harness connector P04
2.
If continuity is not present,
Connector P04
socket A (Volume 5,
replace engine wiring
Socket A and
WP 0800, Figure 56) and
harness. (Volume 4,
Ground.
known good ground. Note
WP 0510) Restore machine to
reading.
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
1.
Connect negative battery
5.
Engine Oil Pressure
Signal Wire Voltage
cable. (Volume 4, WP 0521)
Below 0.5 Volts.
2.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
3.
Measure voltage (Volume 3,
WP 0369) between sockets A
and C on engine wiring
harness connector P04.
(Volume 5, WP 0800, Figure
56) Note reading.
4.
Turn key switch to OFF
1.
If less than 0.5 volts, replace
position (TM 5-3805-294-10).
engine oil pressure sensor.
(Volume 5, WP 0794)
(Volume 3, WP 0417) Restore
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If greater than 0.5 volts,
proceed to Malfunction 6.
0024-3