TM 5-3805-294-23-1
0064
Table 1. DTC 647.31 - Fan Manual Reverse Mode Input Active Too Long - Continued.
Test or Inspection
Corrective Action
Malfunction
Measure resistance (Volume
1.
If continuity is present between
15.
Short Circuit
any sockets, replace cab
Between Connector
3, WP 0369) between
wiring harness. (Volume 4,
X4 Socket 21 and All
connector X4 socket 21 and all
Other Sockets on
other sockets on connector
WP 0504) Restore machine to
Connector X4.
original condition. Clear and
X4. (Volume 5, WP 0800,
refresh DTCs. (Volume 3,
Figure 85) Note readings.
WP 0362)
2.
If continuity is not present
between any sockets, problem
not found and may have been
missed during previous
troubleshooting. Reconnect all
connectors and restart
procedure at Malfunction 1.
END OF WORK PACKAGE
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