Geely EC715 2009, Workshop Manual

Page: 1562 / 2181

11.4.7 Diagnostic Information and Procedures
11.4.7.1 Diagnosis Description
Refer to 11.4.2 Description and Operation get familiar with the system functions and operation before start system diagnostics, so
that it will help to determine the correct diagnostic steps, more importantly, it will also help to determine whether the customer
described situation is normal.
11.4.7.2 Visual Inspection
– Check installed after market equipment that may affect windshield wiper/washer system operations.
–
Check the easy to access system components to identify whether there is a significant damage or potential malfunction.
– If there is only one lamp inoperative, before replace the bulb, check and repair poor connections to power supply or ground or
poor circuits.
11.4.7.3 Headlamp Inoperative
Schematic:
11
10
From Battery
Low
Beam
Relay
Right Low Beam
Left Low Beam
FE11-5301b
Diagnostic Steps:
Step 1
With a scan tool, carry out headlamp active to check the headlamp working status.
(a) Select as the following sequence: Body Control Module /
active test / external lamp control output / light headlamps.
Are headlamps lit?
11-78 Lighting System Body Electric
EC718/EC718RV EC715/EC715RV 10/2009