Geely EC718 2009 Workshop Manual page 362

2-280 Engine Anti-theft System JL4G18-D
2.5.7 Diagnostic Information and Procedures
2.5.7.1 Diagnosis Description
Refer to 2.5.2.1 Description and
that it will help with the correct diagnostic steps, more importantly, it will also help to determine whether the customer described the
situation is normal.
2.5.7.2 Visual Inspection
– Check installed after market equipment that may affect the engine anti-theft system operation.
– Check the easy to access system components to identify whether there is a significant damage that may lead to the fault.
–
If the system shows the engine is locked, prior to the fault diagnostic check and confirm whether the ignition key completed self
learn, otherwise carry out the ignition key learn process. Refer to
2.5.7.3 Anti-theft Engine Control Module Connector List
Anti-theft Engine Control Module Connector 1
Engine Anti-Theft Control Module Harness
Connector IP25
1 3
2 4
Terminal Terminal
ID Definition
1 to B +
2 Ground
3 -
4 to IG1
5 To R-Line
6 Ground
7 To K-Line
8 W-Line
EC718/EC718RV EC715/EC715RV 10/2009
Operationget familiar with the system functions and operations then start system diagnostics, so
5 7
8
6
FE02-6603b
Rated Working
Wire
Voltage
R/O
B
-
G/R
Gr/W
B
Gr/P
Gr/P
the2.5.7.7 Replaced Key
Working Current
12 V Less than 200 mA
0 V Less than 200 mA
-
12 V Less than 50 mA
12 V Less than 50 mA
0 V Less than 200 mA
12 V Less than 100 mA
12 V Less than 100 mA
Programming.
Terminal Descriptions
Less than 50 mA
Ground
-
Ignition Switch Signal
Engine Control Module
Request Signal
Ground
Diagnostic Information
Communication With The
Engine Control Module
Engine
-