Operation Manual

FUEL PUMP SYSTEM
6-17
EC624000
COUPLERS AND LEADS CONNECTION
INSPECTION
1. Check:
• Couplers and leads connection
Rust/ Dust/ Looseness/Short-circuit ≥
Repair or replace.
EC672000
FUEL PUMP STOP SWITCH INSPECTION
1. Remove:
• Fuel pump stop switch 1
2. Inspect:
• Fuel pump stop switch conduct
To inspect, tilt the fuel pump stop switch to
the right and left.
Tester (+) lead ≥ Black lead 1
Tester (-) lead ≥ Black lead 2
%
B B Tester selector
1 2 position
Tilted 90˚
Ω X 1
Normal
u
Continuous if normal ≥ Replace.
Not continuous if tilted 90˚ ≥ Replace.
EC673000
FUEL PUMP RELAY INSPECTION
1. Remove:
• Fuel pump relay 1
ELEC