Engine
No
Replace the fuel pump relay.
Step 10
No
Step 11
Check the fuel pump wiring harness connector SO29 terminal 3 voltage.
Fuel Pump Harness Connector SO29
1
No
Repair the circuit between fuel pump wiring harness connector SO29 terminal 3 and the fuel pump relay
Step 12
terminals 5.
2
3
4
FE02-5408b
Fuel System JL4G18-D
(a)
Replace the fuel pump relay.
Is fuel pump working properly?
System normal
Yes
(a)
Check the fuel pump wiring harness connector SO29 terminal
3 voltage with a multimeter.
Standard Voltage: 11-14 V
Is the voltage standard value?
Go to step 13
Yes
EC718/EC718RV EC715/EC715RV 10/2009
2-237