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-
Test Step 2: Test Return Circuit.
ature Sensor Voltage Above Normal
1. Turn ignition switch to OFF
Continued
position (TM 5-2410-240-10).
2. Install jumper wire between Air
Intake Temperature sensor
harness connector E-C8 (WP
0018, Figure 109) terminal 1
and terminal 2.
3. Turn ignition switch to ON
position (TM 5-2410-240-10).
N OT E
Wait at least 30 seconds for diagnostic codes to become active.
4. Using MSD (WP 0016), select
0172-04 Becomes Active - Sen-
engine ECM C6.6 D6K, and
sor faulty. Replace Air Intake Tem-
check if diagnostic code 0172-
perature sensor (WP 0054).
04 is active.
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 Tempera-
ture sensor.
Verify proper operation of machine
(TM 5-2410-240-10).
0172-03 Remains Active - Pro-
ceed to Test Step 4.
Test Step 3: Test Harness Sig-
nal Circuit.
1. Turn ignition switch and bat-
tery disconnect switch to OFF
position (TM 5-2410-240-10).
2. Disconnect engine ECM har-
ness connector E-C1
(WP 0018, Figure 102) from
engine ECM J2.
3. Using digital multimeter
Continuity - Proceed to step 4.
(WP 0283), test for continuity
No Continuity - Engine control
between ECM harness con-
wiring harness is open. Replace
nector E-C1 (WP 0018,
engine control wiring harness
Figure 102) terminal 42 and E-
(WP 0052). Verify proper operation
C8 (WP 0018, Figure 109)
of machine (TM 5-2410-240-10).
harness connector terminal 1.
0019-76
