Geely EC718 2009 Workshop Manual page 219

Engine
Cylinder No.3 Fuel Injector
2
Yes
Measure fuel injectors working power supply.
Step 3
Cylinder No.3 Fuel Injector Harness
Connector EN13
1
Yes
Step 4 Check the fuel injector control circuit.
Cylinder No.3 Fuel Injector Harness
Connector EN13
1
1
FE02-5064b
2
FE02-5065b
2
FE02-5066b
Control System JL4G18-D
(a) Disconnect the fuel injector wiring harness connector EN13.
(b) Measure resistance between the two fuel injector terminals.
Standard Resistance: 20°C (68 ºF) 11.5-12.5 Ω
(c) Connect the fuel injector wiring harness connector EN13.
Replace fuel injector assembly. Refer to
No
2.2.8.2 Fuel Injector Replacement
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect cylinder No.3 fuel injector wiring harness
connector EN13.
(c) Turn the ignition switch to "ON" position.
(d) Measure voltage between cylinder No.3 fuel injector wiring
harness connector EN13 No.1 terminal and a reliable ground.
Standard Voltage: 11-14 V
(e) Connect cylinder No.3 fuel injector wiring harness connector
EN13.
Voltage normal?
Go to step 5
No
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect cylinder No.3 fuel injector wiring harness
connector EN13.
(c) Connect test lamp made from light-emitting diodes to the fuel
injector wiring harness connector EN13 terminal No.1 and
No.2.
(d) Start the engine.
(e) Check whether the test lamp is flashing as per normal.
Is test lamp flashing as per normal?
Go to step 6
No
Go to step 7
Yes
EC718/EC718RV EC715/EC715RV 10/2009
2-137