Geely EC718, EC718RV, EC715, EC715RV. Manual part — 226
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 226
Yes
Step 2
Repair fuse IF26 and IF21 circuits.
(a)
Check the fuse IF26 circuit, repair short-circuit fault.
(b)
Check the fuse IF21 circuit, repair short-circuit fault.
(c)
Replace the fuses.
Can vehicles normally start?
Yes
System normal
No
Step 3
Check engine anti-theft system control module ground.
1
3
5
7
8
6
4
2
Engine Anti-theft Control Unit 1 Harness
Connector IP25
FE02-6606b
(a)
With a multimeter, measure resistance between continuity
between engine anti-theft system control module terminal
IP25 or IP25 and 6 and body ground to determine the
continuity.
Standard Resistance: Less than 1 Ω.
Is the resistance specified value?
Yes
No
Step 4
Repair the engine anti-theft system control module ground circuit.
(a)
Repair circuit between the engine anti-theft system control
module connector IP25 terminal No.2 or 6 and body ground
open fault.
Can the vehicle start?
Yes
System normal
No
Step 5
Check EAS coil.
Engine
Engine Anti-theft System JL4G15-D
2-819
Engine Anti-Theft Coil
FE02-6609b
(a)
Disconnect electronic Anti-theft coil harness connector.
(b)
Measure coil resistance with a multimeter.
Standard Resistance: resistance 5 Ω (68 ºF) at room temperature
20°C
Is EAS coil resistance specified value?
Yes
No
Step 6
Replace electronic Anti-theft coil.
(a)
Replace electronic Anti-theft coil. Refer to "
Can the vehicle start?
Yes
System normal
No
Step 7
Check circuit between EAS coil harness connector and engine anti-theft system control module harness
connector.
1
3
5
7
8
6
4
2
Engine Anti-Theft Control Unit 1 Harness
Connector IP25
1 2 3 4
Engine Anti-Theft Coil Harness
Connector IP21
FE02-6607b
(a)
With a multimeter, measure resistance between EAS coil
harness connector IP21 terminal No.1 and engine anti-theft
system control module wiring harness connector IP25
terminal No.1 to determine circuit continuity.
Standard Resistance: Less than 1 Ω
(b)
With a multimeter, measure resistance between EAS coil
harness connector IP21 terminal No.4 and engine anti-theft
system control module wiring harness connector IP25
terminal No.2 to determine circuit continuity.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
2-820
Engine Anti-theft System JL4G15-D
Engine
Yes
No
Step 8
Repair circuit between EAS coil harness connector and engine anti-theft system control module harness
connector.
(a)
Check serial communication circuit resistance between
engine anti-theft system control module wiring harness
connector IP25 terminals No.5 and engine control module
wiring harness connector EO01 terminal No.62 to determine
circuit continuity.
(b)
Check serial communication circuit resistance between
engine anti-theft system control module wiring harness
connector IP25 terminals No.8 and engine control module
wiring harness connector EO35 terminal No.72 to determine
circuit continuity.
Can the vehicle start?
Yes
System normal
No
Step 9
Repair serial communication circuit between engine anti-theft system control module and engine control
module.
1
3
5
7
8
6
4
2
1
17
33
53
54
55
56
57
58
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62
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68
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72
73
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35
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49
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51
52
18
19
20
21
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24
25
26
27
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30
31
32
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
17
33
53
54
55
56
57
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62
63
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67
68
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73
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52
18
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24
25
26
27
28
29
30
31
32
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Engine Anti-Theft Unit 1 Harness
Connector IP25
ECM Harness Connector EO01
ECM Harness Connector EO35
FE02-6701b
(a)
Repair serial communication circuit open between engine
anti-theft system control module wiring harness connector
IP25 terminals No.5 and engine control module wiring
harness connector EO01 terminal No.62.
Standard Resistance: Less than 1 Ω
(b)
Repair serial communication circuit open resistance between
engine anti-theft system control module wiring harness
connector IP25 terminals No.8 and engine control module
wiring harness connector EO35 terminal No.72.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
Yes
Intermittent Fault. Refer to
Engine
Engine Anti-theft System JL4G15-D
2-821
No
Step 10
Repair serial communication circuit between engine anti-theft system control module and engine control
module.
(a)
Repair serial communication circuit open between engine
anti-theft system control module wiring harness connector
IP25 terminals No.5 and engine control module wiring
harness connector EO01 terminal No.62.
(b)
Repair serial communication circuit open resistance between
engine anti-theft system control module wiring harness
connector IP25 terminals No.8 and engine control module
wiring harness connector EO35 terminal No.72.
Can the vehicle start?
Yes
System normal
No
Step 11
Replace Anti-theft system control module.
(a)
Replace Anti-theft system control module. Refer to
Anti-theft System Control Module Replacement
(b)
Carry out engine anti-theft system programming procedures.
Refer to
Replaced Security Module Programming
.
Yes
System normal
No
Step 12
Replace engine control module.
(a)
Replace engine control module. Refer to
.
(b)
Carry out engine anti-theft system programming procedures.
Refer to
.
Confirm the repair has been completed.
Next
Step 13
System normal.
2-822
Engine Anti-theft System JL4G15-D
Engine
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