TM 5-3805-294-23-1
0104
Table 1. DTC 1638.09 - Hydraulic Oil Temperature Message Not Received or Timed Out - Continued.
Test or Inspection
Corrective Action
Malfunction
Measure resistance (Volume
1.
If continuity is present, replace
25.
Open Circuit
cab wiring harness. (Volume 4,
Between Connector
3, WP 0369) between
X20 socket 6 and
connector X20 socket 6
WP 0504) Restore machine to
Connector X24 Pin
original condition. Clear and
(Volume 5, WP 0800, Figure
8.
refresh DTCs. (Volume 3,
87) and connector X24 pin 8.
WP 0362)
(Volume 5, WP 0800, Figure
91) Note reading.
2.
If continuity is not present,
replace monitor controller
wiring harness. (Volume 4,
WP 0519) Restore machine to
original condition. Clear and
refresh DTCs. (Volume 3,
WP 0362)
1.
Disconnect connectors J01
26.
Short Circuit
and J03 from ECU. (Volume 5,
Between Connector
X30 Socket 4 and
WP 0800, Figure 146)
Connector X28
Sockets 2 and 13 to
Ground.
2.
Measure resistance (Volume
1.
If continuity is present, replace
cab wiring harness. (Volume 4,
3, WP 0369) between
connector X30 socket 4
WP 0504) Restore machine to
original condition. Clear and
(Volume 5, WP 0800, Figure
refresh DTCs. (Volume 3,
96) and connector X28 sockets
2 and 13. (Volume 5,
WP 0362)
WP 0800, Figure 94) Note
2.
If continuity is not present,
readings.
proceed to Malfunction 27.
Measure resistance (Volume
1.
If continuity is present, replace
27.
Short Circuit
cab wiring harness. (Volume 4,
Between Connector
3, WP 0369) between
X30 Socket 4 and
connector X30 socket 4
WP 0504) Restore machine to
Connector X29
original condition. Clear and
(Volume 5, WP 0800, Figure
Sockets 8 and 18.
refresh DTCs. (Volume 3,
96) and connector X29 sockets
8 and 18. (Volume 5,
WP 0362)
WP 0800, Figure 95) Note
2.
If continuity is not present,
readings.
proceed to Malfunction 28.
Measure resistance (Volume
1.
If continuity is present, replace
28.
Short Circuit
cab wiring harness. (Volume 4,
Between Connector
3, WP 0369) between
X30 Socket 15 and
connector X30 socket 15
WP 0504) Restore machine to
Connector X28
original condition. Clear and
(Volume 5, WP 0800, Figure
Sockets 2 and 13.
refresh DTCs. (Volume 3,
96) and connector X28 sockets
2 and 13. (Volume 5,
WP 0362)
WP 0800, Figure 94) Note
If continuity is not present,
2.
readings.
proceed to Malfunction 29.
0104-11