TM 5-3805-294-23-1
0098
Table 1. DTC 1172.03 - Compressor Inlet Temperature Signal Out of Range High - Continued.
Test or Inspection
Corrective Action
Malfunction
9.
Monitor Turbo Compressor
Inlet Air Temperature Input
Voltage while gently wiggling
engine wiring harness
between connectors J03 and
T06. Note any fluctuations in
voltage. Input voltage will
increase to approximately 5V
when sensor circuit is open.
10.
When finished monitoring,
select Readings and select
Disconnect From Model(s).
(Volume 3, WP 0363)
11.
Select Yes to terminate your
readings connection. (Volume
3, WP 0363)
12.
Turn key switch to OFF
1.
If voltage fluctuated, replace
position. (TM 5-3805-294-10)
engine wiring harness.
(Volume 5, WP 0794)
(Volume 4, WP 0510) Restore
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If voltage did not fluctuate,
proceed to Malfunction 14.
1.
Replace sockets in engine
14.
Engine Wiring
wiring harness connector T06
Harness Connector
T06 Sockets and
(Volume 4, WP 0511) or
Compressor Inlet
replace engine wiring
Temperature
harness. (Volume 4,
Sensor Are Faulty.
WP 0510)
2.
Replace compressor inlet
temperature sensor. (Volume
3, WP 0486)
3.
Turn key switch to ON position,
but DO NOT START ENGINE.
(TM 5-3805-294-10) (Volume
5, WP 0794)
4.
Refresh DTCs. Note if DTC
1172.03 is still an active DTC.
(Volume 3, WP 0362)
0098-8