Geely EC718 2009 Workshop Manual page 789

Engine
Cylinder No.3 Fuel Injector Harness
Connector EO13
2
Step 5 Check and repair cylinder No.3 fuel injector power circuit.
Cylinder No.3 Fuel Injector Harness
Connector EO13
2
86 2 J 1
L
87 30 5
85 3
1
K
2 1
I
5 3
5
2
3
1
G
2
Check cylinder No.3 fuel injector control circuit.
Step 6
1
FE02-5263b
1
EF17 EF16 EF15
1
G 5 3
2
30
EF14
3
86 85
F
87
3
86 86
E 87
87 30
85 85
1413 12 11 10
86
5 3
87
6 5
9 8
7
85
4 3 2 1
FE02-5264b
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect cylinder No.3 fuel injector wiring harness
connector EO13.
(c) Connect a light-emitting diodes test lamp to the fuel injector
wiring harness connector EO13 terminal No.1 and 2.
(d) Start the engine.
(e) Observe whether test lamp is flashing.
Is the test lamp flashing?
No
Yes
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect the fuel injector wiring harness connector EO13.
(c) Remove the engine main relay.
(d) Measure resistance between cylinder No.3 fuel injector
wiring harness connector EO13 terminal No.2 and engine
main relay terminal No.3.
(e) Measure resistance between cylinder No.3 fuel injector
wiring harness connector EO13 terminal No.2 and a reliable
ground.
Resistance Between EO13 (2) and Main
Relay Terminal No.3
Resistance Between EO13 (2) and A
Reliable Ground
2
5 D
1
2
5 C
1
(f) Install the engine main relay.
B 30
(g) Connect cylinder No.3 fuel injector wiring harness connector
EO13.
A 30
Exclude fuel injector power circuit malfunction.
Next
EC718/EC718RV EC715/EC715RV 10/2009
Control System JL4G15-D
Go to step 6
Go to step 7
Test Items
Go to step 9
2-707
Standard Value
Less than 1 Ω
10 kΩ or higher