Geely EC718 2009 Workshop Manual page 873

Engine
No
Repair fuel pump relay.
Step 4
No
Check the fuel pump circuit.
Step 5
Fuel Pump Harness Connector SO29
1
No
Step 6 Repair fuel pump circuit.
Fuel Pump Harness Connector SO29
1
No
Check fuel pressure.
Step 7
2 3 4
FE02-5119b
2 3 4
FE02-5120b
Control System JL4G15-D
(a) Refer to "Fuel System" in
(b) Replace the pump relay.
(c) Repair pump relay circuit. Repair circuit faults.
Start the engine, fault solved?
System normal.
Yes
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect fuel pump harness connector SO29.
(c) Connect scan tool.
(d) Turn the ignition switch to "ON" position.
(e) Choose scan tool "Function Test" then "fuel pump relay" to
drive the fuel pump relay.
(f) Use a test lamp to connect SO29 terminals No. 3 and 4.
Is test lamp lit properly?
Go to step 8
Yes
(a) Turn the ignition switch to "ON" position.
(b) Check fuel pump working circuit, repair the pump SO29
terminals No.3 and fuel pump relay terminal No.5 open circuit
fault.
Start the engine, fault solved?
System normal.
Yes
(a) Turn the ignition switch to "OFF" position.
(b) Install fuel pressure gage, connect scan tool.
EC718/EC718RV EC715/EC715RV 10/2009
the2.3.7.3 Fuel Pump Inoperative.
2-791