TM 5-3805-294-23-1
0022
TROUBLESHOOTING PROCEDURE
Table 1. DTC 100.04 - Engine Oil Pressure Signal Out Of Range Low.
Test or Inspection
Corrective Action
Malfunction
1.
Remove engine compartment
1.
Engine Wiring
lower access cover. (Volume
Harness Connector
P04 Has Damage or
4, WP 0593)
Loose Sockets.
2.
Disconnect engine wiring
harness connector P04 from
engine oil pressure sensor.
(Volume 5, WP 0800, Figure
56)
3.
Inspect connector P04 for
1.
If damaged or has loose
damage and loose sockets.
sockets, repair connector P04
(Volume 4, WP 0511) or
replace engine wiring
harness. (Volume 4,
WP 0510) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If not damaged and does not
have loose sockets, proceed to
Malfunction 2.
Measure resistance (Volume
1.
If continuity is present,
2.
Open Circuit
proceed to Malfunction 3.
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)
Measure resistance (Volume
1.
If less than 10,000 kohms,
3.
Wire to Wire Short
replace engine wiring
in Engine Wiring
3, WP 0369) between sockets
harness. (Volume 4,
Harness.
A and C on engine wiring
harness connector P04.
WP 0510) Restore machine to
original condition and perform
(Volume 5, WP 0800, Figure
Harness Diagnostic Mode
56) Note reading.
Test. (Volume 3, WP 0345)
If greater than 10,000 kohms,
2.
proceed to Malfunction 4.
0022-2