TM 5-3805-294-23-1
0099
Table 1. DTC 1172.04 - Compressor Inlet Temperature Signal Out of Range Low - Continued.
Test or Inspection
Corrective Action
Malfunction
1.
Disconnect engine wiring
13.
Short Circuit
harness connector J01 from
Between Engine
Wiring Harness
ECU. (Volume 5, WP 0800,
Connector J03
Figure 46)
Socket D1 and All
Other Sockets on
Engine Wiring
Harness
Connectors J01 and
J03.
2.
Measure resistance (Volume
1.
If any measurement was less
than 100 kohms, replace
3, WP 0369) between engine
engine wiring harness.
wiring harness connector J03
socket D1 and all other sockets
(Volume 4, WP 0510) Restore
on engine wiring harness
machine to original condition
connectors J03 (Volume 5,
and perform Harness
Diagnostic Mode Test.
WP 0800, Figure 48) and J01.
Note readings.
(Volume 3, WP 0345)
2.
If all measurements were
greater than 100 kohms,
proceed to Malfunction 14.
1.
Disconnect engine interface
14.
Short Circuit
wiring harness connector J02
Between Engine
from ECU. (Volume 5,
Wiring Harness
Connector J03
WP 0800, Figure 47)
Socket D1 and All
Other Sockets on
Engine Interface
Wiring Harness
Connector J02.
2.
Measure resistance (Volume
1.
If any measurement was less
than 100 kohms, replace
3, WP 0369) between engine
engine wiring harness
wiring harness connector J03
socket D1 (Volume 5,
(Volume 4, WP 0510) and
replace engine interface wiring
WP 0800, Figure 48) and all
harness. (Volume 4,
other sockets on engine
interface wiring harness
WP 0509) Restore machine to
connector J02. Note readings.
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If all measurements were
greater than 100 kohms,
proceed to Malfunction 15.
1.
Reconnect all connectors.
15.
Intermittent Short
to Ground.
0099-7