TM 5-6675-319-14
Table 2-4. ORGANIZATIONAL TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9. SUMP PUMP DOES NOT PUMP WATER WHEN TURNED ON - Cont
(b) If continuity is not present, repl ace SUMP PUMP switch
(paragraph 2 - 16 . 11).
( a ) I f f u s e i s n o t d e f e c t i v e , p r o c e e d t o s t e p 3 .
( b ) I f f u s e i s d e f e c t i v e , r e p l a c e f u s e.
WARNING
Electrical shock hazard. You must stand on rubber matting while performing
this procedure . Death or serious injury may occur.
Step 3.
Check voltage output of 12 V dc power supply.
(a) If voltage is not present or incorrect, replace 12 V dc power
supply (paragraph 2 - 16 . 15) .
(b) If voltage is correct, replace sump pump (paragraph 2-16.14).
2-86
Step 2. Check fuse in 12 V dc power supply.