TM 5-3805-294-23-1
0033
Table 1. DTC 110.04 - Coolant Temperature Signal Out of Range Low - Continued.
Test or Inspection
Corrective Action
Malfunction
Visually inspect engine wiring
1.
If damaged, replace engine
3.
Engine Wiring
harness for pinched or melted
wiring harness. (Volume 4,
Harness Damaged
wires between engine wiring
Between Engine
WP 0510) Restore machine to
harness connector T04
Wiring Harness
original condition and perform
Connectors J03 and
(Volume 5, WP 0800, Figure
Harness Diagnostic Mode
T04.
69) and engine wiring harness
Test. (Volume 3, WP 0345)
connector J03. (Volume 5,
2.
If not damaged, proceed to
WP 0800, Figure 48)
Malfunction 4.
Measure resistance (Volume
1.
If less than 1 kohms, replace
4.
Short Circuit
engine coolant temperature
Between Engine
3, WP 0369) between pin A or
Coolant
pin B on engine coolant
sensor. (Volume 3, WP 0412)
Temperature
temperature sensor to a known
Restore machine to original
Sensor Pins A or B
good ground. (Volume 5,
condition and perform Harness
and Ground.
Diagnostic Mode Test.
WP 0800, Figure 69) Note
(Volume 3, WP 0345)
reading.
2.
If greater than 1 kohms,
proceed to Malfunction 5.
Measure resistance (Volume
1.
If less than 50 ohms, replace
5.
Short Circuit
engine coolant temperature
Between Engine
3, WP 0369) between pins A
Coolant
and B on engine coolant
sensor. (Volume 3, WP 0412)
Temperature
temperature sensor. (Volume
Restore machine to original
Sensor Pins A and
condition and perform Harness
5, WP 0800, Figure 69) Note
B.
Diagnostic Mode Test.
reading.
(Volume 3, WP 0345)
2.
If greater than 50 ohms,
reconnect all connectors.
Problem was not found and
may have been missed during
troubleshooting. Restart
procedure at Malfunction 1.
Visually inspect engine wiring
1.
If damaged or has loose
6.
Engine Wiring
harness connector T04
sockets, repair connector T04
Harness Connector
T04 Has Damage or
(Volume 5, WP 0800, Figure
(Volume 4, WP 0511) or
Loose Sockets.
69) for damage or loose
replace engine wiring
sockets.
harness. (Volume 4,
WP 0510) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If not damaged or does not
have loose sockets, proceed to
Malfunction 7.
0033-3