TM 5-3805-298-23-1
0050
Table 1. 100 Engine Oil Pressure Sensor Diagnostic Codes - Continued.
050
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
100-3 Engine Oil Pressure
Test Step 2. Test for Shorted Engine
Sensor Signal Voltage Is
Control Wiring Harness.
1. Turn ignition switch and battery
Above Normal or the
disconnect switch to OFF position
Voltage Is Shorted High -
(TM 5-3805-298-10).
Continued
2. Remove right engine access panel
(WP 0348).
3. Disconnect connector E-C10
(WP 0012, Figure 15) from engine
oil pressure sensor.
4. Disconnect connector E-C4
(WP 0012, Figure 10) from engine
ECM J2.
5. Using digital multimeter
Continuity - Replace engine control
(WP 0174), test for continuity
wiring harness (WP 0294).
between connector E-C4
Proceed to Test Step 4.
(WP 0012, Figure 10) terminal 56
No Continuity - Proceed to Test Step 3.
and all other E-C4 terminals.
Test Step 3. Test for Open Engine
Control Wiring Harness.
1. Connect jumper wire between
terminal 3 and terminal 2 of
connector E-C10 (WP 0012,
Figure 15).
2. Using digital multimeter
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Replace engine oil pressure sensor
between connector E-C4
(WP 0246).
(WP 0012, Figure 10) terminal 56
Proceed to Test Step 4.
and terminal 39.
Resistance Greater Than 5.0 Ohms -
Replace engine control wiring harness
(WP 0294).
Proceed to Test Step 4.
0050-3