TM 10-4610-239-24
TM 08580B-24/3
Table 3-1. Direct Support Troubleshooting - Continued
Malfunction
Test or Inspection
Corrective Action
BACKWASH PUMP ASSEMBLY - Continued
2. PUMP ELECTRIC MOTOR FAILS TO START WHEN ELEMENT CLEANING SWITCH IS SET TO START -
Continued
Step 17. Refer to interconnect diagram figure FO-4. Check continuity between terminal
board TB3-3 and junction box ground terminal El.
If there is continuity, repair cable W6. Refer to paragraph 3-17.
If there is no continuity, repair wiring harness W39. Refer to paragraph
3-73
