Table 4. Error Code 108 - Cable Failure Between Tophandler ECU (791) and Servo ECU (790) Troubleshooting Procedures.

Table 3. Error Code 107 - Cable Failure Between Tophandler ECU (791) and Display ECU (795) Troubleshooting Procedures - Continued.

Table 5. Error Code 109 - Cable Failure Between Servo ECU (790) and Display ECU (795) Troubleshooting Procedures.

TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
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TM 10-3930-675-20-1 0013 00-4 ECU-TO-ECU COMMUNICATIONS TROUBLESHOOTING - CONTINUED 0013 00 Table 3. Error Code 107 - Cable Failure Between Tophandler ECU (791) and Display ECU (795) Troubleshooting Procedures - Continued. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 107 - Cable Failure Between Tophandler ECU (791) and Display ECU (795) - Continued 10.Disconnect connector 1 from tophandler ECU (791) and check for continuity between ECU connector pins 2 and 3 and junction box X180 pins 4 and 5. a. If continuity is present, reconnect ECU (790) connectors to driver’s control panel. b. If continuity is not present, notify SRA. Table 4. Error Code 108 - Cable Failure Between Tophandler ECU (791) and Servo ECU (790) Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 108 - Cable Failure Between Tophandler ECU (791) and Servo ECU (790) 1. Remove servo ECU (790) cover from operator’s seat base and slide ECU mounting tray out (WP 0079 00). 2. Check connector X161 for loose or missing connections. Connect any loose or missing connections. Push ECU mounting tray in and install cover. 3. Check that electrical wiring and connectors X180 and X185 along right side of boom are secure. Connect any loose or missing connections. 4. Remove cover from tophandler junction box and ensure that tophandler ECU (791) connector 1 and junction box internal wires and connectors are secure (WP 0076 00). Connect any loose or missing connections. Install tophandler junction box cover (WP 0076 00).

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