TM 10-3930-675-20-1 0010 00-10 OVERLOAD PROTECTION TROUBLESHOOTING - CONTINUED 0010 00 Table 8. Error Code 210 - Tophandler Angle Sensor or Circuit Failure Troubleshooting Procedures MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 210 - Tophandler Angle Sensor or Circuit Failure 1.  Inspect tophandler angle sensor and lever and bracket for damage and secure mounting. 2.  Remove cover from tophandler junction box located on right side of boom and   check   voltage  between connector  X180  pin  10  and pin   12.   Voltage   should   be 10V. If  voltage  is  present,  check voltage   between   connector X180   pin   10   and   pin   11. Voltage  should  be  0.3-9.5V depending    on    position    of boom. If voltage is not present, replace tophandler   angle   sensor   (WP 0100 00). 3.  Remove   ECU   (790)   cover from operator’s seat base and slide ECU mounting tray out (WP 0079 00). 4.  Check ECU (790) connector 1, connector X159, and ECU tray    grounding    leads    for proper connection. a.  Connect any loose or disconnected connections. Push  ECU mounting  tray  in and install cover. b.  Repair or replace any damaged    connectors    (WP 0111 00). Push ECU mounting  tray  in  and  install cover. 5.  Enter “DIAG ATTACH- MENT   1   (16)”   menu   and check  voltage  of  10V  REF OUT. Voltage should be 10V. a.  If voltage is not as specified, replace ECU (790) (WP 0079 00). b.  If   voltage   is   as   specified, notify SRA. DIAG TOP LIFT 1(16) SYSTEM POWER  24.00V POWER RI CAN   24.00V POWER LE CAN   24.00V 10 V REF OUT   10.00V