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
Measure resistance (Volume
1.
If less than 100 ohms, proceed
7.
Short Circuit
to Malfunction 8.
Between Engine
3, WP 0369) between sockets
Wiring Harness
A and B on engine wiring
2.
If 100 ohms or greater,
Connector T04
harness connector T04. Note
reconnect all connectors.
Sockets A and B.
reading.
Problem was not found and
may have been missed during
troubleshooting. Restart
procedure at Malfunction 1.
1.
Disconnect ECU connector
8.
Short Circuit
J03 from ECU. (Volume 5,
Between Engine
Wiring Harness
WP 0800, Figure 48)
Connector T04
Sockets A and B
With Engine Wiring
Harness Connector
J03 Disconnected.
2.
Measure resistance (Volume
1.
If less than 100 ohms, proceed
to Malfunction 9.
3, WP 0369) between sockets
A and B on engine wiring
2.
If 100 ohms or greater,
harness connector T04. Note
proceed to Malfunction 10.
reading.
Visually inspect engine wiring
1.
If damaged, replace engine
9.
Engine Wiring
harness for pinched or melted
wiring harness. (Volume 4,
Harness Damaged.
wires on and around engine
WP 0510) Restore machine to
wiring harness connector T04.
original condition and perform
(Volume 5, WP 0800, Figure
Harness Diagnostic Mode
69)
Test. (Volume 3, WP 0345)
2.
If not damaged, proceed to
Malfunction 10.
Measure resistance (Volume
1.
If less than 100 ohms, replace
10.
Short Circuit
Between ECU
3, WP 0369) between pins H3
ECU. (Volume 4, WP 0508)
Connector J03 Pins
and D3 on ECU. Note reading.
Restore machine to original
H3 and D3.
condition and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
If 100 ohms or greater,
2.
reconnect all connectors.
Problem was not found and
may have been missed during
troubleshooting. Restart
procedure at Malfunction 1.
END OF WORK PACKAGE
0033-4