TM 5-3895-385-23-1
0011
Table 1. SPN#100, FMI#1 ― Low Oil Pressure -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Inspect oil pressure switch and
1. If damaged, replace oil
connector pins for damage.
pressure switch (WP 0333, Vol
2).
2. If no damage is found, proceed
to next malfunction.
9. Switch supply voltage error.
1. Install fuse box (WP 0277, Vol
2).
2. Connect battery cables (WP
0357, Vol 2).
3. Turn keyless engine switch to
AUX position (TM 5-3895-385-
10), but do not start engine.
Wait for 30 seconds.
4. Measure voltage between oil
1. If voltage is between 4.75 Volts
pressure SIGNAL pin (pin 1) on
Direct Current (VDC) and 5.25
W25 C13 and engine block
VDC, turn keyless engine
ground (WP 0443, Vol 3 and
switch to OFF position (TM 5-
WP 0451, Vol 3, Figure 46).
3895-385-10), and replace oil
pressure switch (WP 0333, Vol
2).
2. If voltage is not between 4.75
VDC and 5.25 VDC, turn
keyless engine switch to OFF
position (TM 5-3895-385-10),
and go to next malfunction.
10.ECM and engine harness
1. Disconnect engine ECM wiring
connector pins damaged.
harness connector W25 C1
from ECM (WP 0451, Vol 3,
Figure 45).
2. Inspect engine ECM connector
1. If damaged, replace engine
pins for damage.
ECM (WP 0332, Vol 2).
2. If no damage is found, proceed
to the next test.
3. Inspect engine ECM wiring
1. If damaged, replace the engine
harness connector W25 C1 and
ECM wiring harness (WP 0334,
pins for damage.
Vol 2).
2. If no damage is found, proceed
to the next malfunction.
0011-3
