TM 5-2410-240-23-1
0019
Table 2. Engine Troubleshooting with Codes - Continued.
0019
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0172-03 Intake Manifold Air Temper-
4. Using digital multimeter
Continuity - Engine control wiring
ature Sensor Voltage Above Normal
(WP 0283), test for continuity
harness is shorted. Replace
Continued
between ECM harness con-
engine control wiring harness
nector E-C1 (WP 0018,
(WP 0052). Verify proper operation
Figure 102) terminal 42 and all
of machine (TM 5-2410-240-10).
other terminals in ECM har-
No Continuity - ECM faulty.
ness connector E-C1
Replace engine ECM (WP 0049).
(WP 0018, Figure 102).
Remove jumper wire from E-C8
(WP 0018, Figure 109) terminal 1
and terminal 2.
Connect E-C8 (WP 0018, Figure
109) to Air Intake Temperature
sensor.
Verify proper operation of machine
(TM 5-2410-240-10).
Test Step 4: Test Harness
Return Circuit.
1. Turn ignition switch and bat-
tery disconnect switch to OFF
position (TM 5-2410-240-10).
2. Remove jumper wire from Air
Intake Temperature sensor
harness connector E-C8
(WP 0018, Figure 109) termi-
nal 1 and terminal 2.
3. Disconnect engine ECM har-
ness connector E-C1
(WP 0018, Figure 102) from
engine ECM J2.
4. Disconnect engine coolant
temperature sensor E-C10
(WP 0018, Figure 110) har-
ness connector.
5. Using digital multimeter
Continuity - Proceed to step 6.
(WP 0283), test for continuity
No Continuity - Engine control
between E-C1 (WP 0018,
wiring harness is open. Replace
Figure 102) terminal 37 and E-
engine control wiring harness
C10 (WP 0018, Figure 110)
(WP 0052). Verify proper operation
terminal 2.
of machine (TM 5-2410-240-10).
0019-77