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
3.
Visually inspect connector H01
1.
If damaged or has loose
for damage and loose sockets/
sockets, repair connector H01
pins.
(Volume 4, WP 0511) or
replace engine interface wiring
harness. (Volume 4,
WP 0509)
2.
If damaged or has loose pins,
replace machine wiring
harness. (Volume 4,
WP 0516) Restore machine to
original condition. Clear and
refresh DTCs. (Volume 3,
WP 0362)
3.
If not damaged or does not
have loose sockets/pins,
proceed to Malfunction 13.
Measure resistance (Volume
1.
If continuity is present, replace
13.
Open Circuit
machine wiring harness.
Between Engine
3, WP 0369) between engine
Interface Wiring
interface wiring harness
(Volume 4, WP 0516) Restore
Harness Connector
connector J02 socket A1
machine to original condition.
J02 Socket A1 and
Clear and refresh DTCs.
(Volume 5, WP 0800, Figure
Connector H01
47) and connector H01 socket
(Volume 3, WP 0362)
Socket 2.
2. (Volume 5, WP 0800,
2.
If continuity is not present,
Figure 40) Note reading.
replace engine interface wiring
harness. (Volume 4,
WP 0509) Restore machine to
original condition. Clear and
refresh DTCs. (Volume 3,
WP 0362)
Measure resistance (Volume
1.
If continuity is present,
14.
Open Circuit
proceed to Malfunction 18.
Between Connector
3, WP 0369) between
X30 Socket 15 and
connector X30 socket 15
2.
If continuity is not present,
Engine Interface
(Volume 5, WP 0800, Figure
proceed to Malfunction 15.
Wiring Harness
96) and connector J02 socket
Connector J02
B1. (Volume 5, WP 0800,
Socket B1.
Figure 47) Note reading.
1.
Remove center top cover.
15.
Connector X4 Has
Damage or Loose
(Volume 4, WP 0589)
Sockets/Pins.
0104-6