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
5.
Turn key switch to OFF
1.
If DTC 1172.03 is now an
position. (TM 5-3805-294-10)
active DTC, replace
compressor inlet temperature
(Volume 5, WP 0794)
sensor. (Volume 3, WP 0486)
Restore machine to original
condition and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If DTC 1172.03 is not an active
DTC, proceed to Malfunction
13.
1.
Disconnect engine wiring
10.
Engine Wiring
harness connector J03 from
Harness Connector
J03 Has Damage or
ECU. (Volume 5, WP 0800,
Loose Sockets.
Figure 48)
2.
Visually inspect sockets D1
1.
If damaged or has loose
and H3 on engine wiring
sockets, replace engine wiring
harness connector J03 for
harness. (Volume 4,
damage and loose sockets.
WP 0510) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If not damaged and does not
have loose sockets, proceed to
Malfunction 11.
1.
Disconnect engine wiring
11.
Open Circuit
harness connector T06 from
Between Engine
compressor inlet temperature
Wiring Harness
Connector J03
sensor. (Volume 5, WP 0800,
Socket D1 and
Figure 71)
Engine Wiring
Harness Connector
T06 Socket A.
2.
Measure resistance (Volume
1.
If less than 10 ohms, proceed
to Malfunction 12.
3, WP 0369) between engine
wiring harness connector J03
2.
If greater than 10 ohms,
socket D1 (Volume 5,
replace engine wiring
WP 0800, Figure 48) and
harness. (Volume 4,
engine wiring harness
WP 0510) Restore machine to
connector T06 socket A. Note
original condition and perform
reading.
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
0098-6