TM 5-2410-240-23-1
0019
Table 2. Engine Troubleshooting with Codes - Continued.
0019
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1797-03 Fuel Rail Pressure Sensor
4. Using digital multimeter
Continuity - ECM faulty, Replace
Voltage Above Normal Continued
(WP 0283), test for continuity
engine ECM (WP 0049).
between engine ECM har-
Remove jumper wire from E-C6
ness connector E-C1
(WP 0018, Figure 107) terminal 2
(WP 0018, Figure 102) termi-
and terminal 3.
nal 51 and terminal 40.
Connect E-C6 (WP 0018,
Figure 107) to fuel rail pressure
sensor.
Verify proper operation of machine
(TM 5-2410-240-10).
No Continuity - Engine control
wiring harness is open. Replace
engine control wiring harness
(WP 0052). Verify proper operation
of machine (TM 5-2410-240-10).
Test Step 4: Test Harness 5-Volt
and Return Circuit.
1. Turn ignition switch and bat-
tery disconnect switch to OFF
position (TM 5-2410-240-10).
2. Leave jumper wire at harness
connector E-C6 (WP 0018,
Figure 107) terminal 1 and ter-
minal 2 in place.
3. Disconnect engine ECM har-
ness connector E-C1
(WP 0018, Figure 102) from
engine ECM J2.
4. Using a digital multimeter (WP
Continuity - ECM faulty. Replace
0283), test for continuity
engine ECM (WP 0049).
between engine ECM har-
Remove jumper wire from E-C6
ness connector E-C1
(WP 0018, Figure 107) terminal 1
(WP 0018, Figure 102) termi-
and terminal 2.
nal 48 and terminal 40.
Connect E-C6 (WP 0018,
Figure 107) to fuel rail pressure
sensor.
Verify proper operation of machine
(TM 5-2410-240-10).
No Continuity - Engine control
wiring harness is open. Replace
engine control wiring harness
(WP 0052). Verify proper operation
of machine (TM 5-2410-240-10).
0019-116