TROUBLESHOOTING GUIDE
Symptom
Motor does not run
Motor runs but does
not pump fluid
Low flow rate
4
EN
Possible Cause(s)
1. Electrical connection is
faulty
2. Fuse is blown
3. Motor is burned out
1. Fuel level is low
2. System air leak
1. Strainer is clogged
2. System air leak
3. Fuel tank is empty
4. Poor connections or
low voltage
Corrective Action
1. Inspect for defective wiring or
improper electrical connections.
Repair as needed
2. Inspect fuse in fuse holder. If
blown, replace
3. Inspect and replace as necessary
1. Fill tank
2. Tighten all pump fittings and
connections. Inspect hoses for
leaks or damage. Replace as
needed
1. Clean strainer
2. Tighten all pump fittings and
connections. Inspect hoses for
leaks or damage. Replace as
needed
3. Fill tank
4. Make sure electrical connections
are secure. Also, check battery
voltage