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
22.
Open Circuit
cab wiring harness. (Volume 4,
Between Connector
3, WP 0369) between
X20 Socket 7 and
connector X20 socket 7
WP 0504) Restore machine to
Connector X24 Pin
original condition. Clear and
(Volume 5, WP 0800, Figure
1.
refresh DTCs. (Volume 3,
87) and connector X24 pin 1.
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 connector X24.
23.
Connector X24 Has
Damage or Loose
(Volume 5, WP 0800, Figure
Sockets/Pins.
91)
2.
Visually inspect connector X24
1.
If damaged or has loose
for damage or loose sockets/
sockets/pins, replace cab
pins.
wiring harness (Volume 4,
WP 0504) for socket side of
connector or replace monitor
controller wiring harness
(Volume 4, WP 0519) for pin
side of connector. Restore
machine to original condition.
Clear and refresh DTCs.
(Volume 3, WP 0362)
2.
If not damaged and does not
have loose sockets/pins,
proceed to Malfunction 24.
Measure resistance (Volume
1.
If continuity is present,
24.
Open Circuit
proceed to Malfunction 26.
Between Connector
3, WP 0369) between
X20 Socket 6 and
connector X20 socket 6
2.
If continuity is not present,
Connector X30
(Volume 5, WP 0800, Figure
proceed to Malfunction 25.
Socket 15.
87) and connector X30 socket
15. (Volume 5, WP 0800,
Figure 96) Note reading.
0104-10