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FUEL PUMP SYSTEM
FUEL PUMP SYSTEM
INSPECTION STEPS
If the fuel pump is not operating normally, perform the following procedures in the order given.
• Remove the following parts before inspection.
1. Seat
2. Side cover (right/left)
3. Fuel tank
• Use the following special tools in this inspection.
Check engine stop switch.
No good
→
Replace.
OK ↓
Checking the couplers and leads con-
nections
No good
→
Repair or replace.
OK ↓
Check the fuel pump.(Checking the fuel
pump body)
No good
→
Replace the fuel pump assembly.
OK ↓
Replace the ECU.
Pocket tester:
YU-03112-C/90890-03112
Test harness S-pressure sensor
(3P):
YU-03207/90890-03207