TM 10-3930-675-20-1
0028 00-18
TRANSMISSION CLUTCH CIRCUIT TROUBLESHOOTING - CONTINUED
0028 00
Table 12. Error Code 731 - Clutch K4 Open Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 731 - Clutch K4 Open Circuit Failure
- Continued
d. ECU 793 connector pin 55
and connector X172 pin 4.
e. ECU 793 connector pin 9
and connector X172 pin 5.
f. ECU 793 connector pin 51
and connector X172 pin 6.
g. ECU 793 connector pin 12
and connector X172 pin 7.
Table 13. Error Code 732 - Clutch KV Short Circuit to Battery Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 732 - Clutch KV Short Circuit to
Battery Failure
1. Remove cab transmission and
steering ECU panel cover and
check
transmission
ECU
connector
for
proper
connection (WP 0079 00).
Connect loose or disconnected
connector.
2. Remove cab rear wall center
panel
cover
and
check
connector X172 for proper
connections.
Connect loose or disconnected
connectors.
3. Move
cab
to
transport
position
and
remove
transmission access covers
(WP 0135 00).
4. Check transmission electrical
harness
connector
827,
located
on
top
of
transmission,
for
proper
connection.
Connect loose or disconnected
connectors.
5. Perform continuity checks
between
the
following
connectors and pins:
a. If continuity is not present,
repair or replace connectors
(WP 0111 00).
b. If wiring harness must be
replaced, notify SRA.
a. connector 827 pin 1 and
connector X172 pin 1.
