Geely EC718 2009 Workshop Manual page 872

2-790 Control System JL4G15-D
2.12.7.58 Crankshaft Rotation Normal, But The Engine Can Not Start
Note
Before carry out this diagnostic step, make sure the engine oil meets manufacturers requirements and make sure the
fuel tank has sufficient fuel, battery capacity meets the requirements for engine starting. Observe the scan tool data
list, analyze the accuracy of the data, as it will help with quick Diagnostic.
Diagnostic Steps:
Step 1 Check fuel pump fuse.
86 2 J 1
L
87 30 5
85 3
1
2 K 1
I 5 3
5
2
3
No
Step 2 Scan ECM DTC codes.
No
Step 3 Check fuel pump relay.
EC718/EC718RV EC715/EC715RV 10/2009
EF28 EF27 EF08
1
G 5 3
2
30
EF01
3
86 85
F
87
3
86
86
B
E 30 87
87
85 85
1413 12 11 10
86
87 A
9 8 6 5
7
85
4 3 2 1
FE02-5117b
(a) Check whether the fuel pump fuse is faulty.
(b) Repair pump fuse power circuit.
(c) When necessary, replace the faulty fuel pump fuse.
Is fault solved?
Yes
2
5 D
1
2
5 C
1
30
30
(a) Connect scan tool.
(b) Turn the ignition switch to "ON" position.
(c) Scan ECM DTC codes.
(d) Repair any fuel system related DTC code and Repair the
faulty part. Refer to
(e) Clear ECM DTC code.
Start the engine, fault solved?
Yes
(a) Connect scan tool.
(b) Turn the ignition switch to "ON" position.
(c) Choose scan tool "Action Test" then "fuel pump relay" to drive
the fuel pump relay.
Is pump relay working properly?
Yes
System normal.
2.2.7.11 DTC Code Index.
System normal.
Go to step 6
Engine