TM 5-2410-240-23-1
0019
Table 2. Engine Troubleshooting with Codes - Continued.
0019
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0100-04 Engine Oil Pressure Sensor
3. Using digital multimeter
Continuity - Engine control wiring
Voltage Below Normal Continued
(WP 0283), test for continuity
harness is shorted. Replace
between harness connector E-
engine control wiring harness
C1 (WP 0018, Figure 102) ter-
(WP 0052). Verify proper operation
minal 56 and all other termi-
of machine (TM 5-2410-240-10).
nals in harness connector E-
No Continuity - Proceed to step 4.
C5 (WP 0018, Figure 106).
4. Using digital multimeter
Continuity - Engine control wiring
(WP 0283), test for continuity
harness is shorted. Replace
between harness connector
engine control wiring harness
E-C1 (WP 0018, Figure 102)
(WP 0052). Verify proper operation
terminal 56 and ground.
of machine (TM 5-2410-240-10).
No Continuity - Engine control
wiring harness tests OK. Engine
ECM faulty. Replace engine ECM
(WP 0049).
Connect E-C5 (WP 0018, Figure
106) to engine oil pressure sensor.
Verify proper operation of machine
(TM 5-2410-240-10).
0100-10 Engine Oil Pressure Sensor
Test Step 1: Test Harness 5-Volt
Abnormal Rate of Change
and Signal Circuit.
N OT E
Always inspect harness connectors that are involved in circuit.
Poor connections can often be the cause of a an electrical
connection problem. Verify that all connections in the circuit are
clean and secure, and connections are in good condition. If a
problem with a connection is found, correct problem and verify
diagnostic code is active before performing this procedure.
Tag wiring harnesses to aid installation.
1. Connect MSD (WP 0016).
Select engine ECM C6.6 D6K.
2. Start and run the engine (TM
5-2410-240-10), and verify
0100-10 is active.
3. Turn ignition and battery dis-
connect switch to OFF posi-
tion (TM 5-2410-240-10).
4. Disconnect harness connec-
tor E-C1 (WP 0018, Figure
102) from engine ECM J2.
5. Disconnect engine oil pres-
sure sensor E-C5 (WP 0018,
Figure 106) harness connec-
tor.