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.