Geely EC715 2009, Workshop Manual

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11.13.7 Diagnostic Information and Procedures
11.13.7.1 Diagnosis Description
Refer to 11.13.2.1 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.
11.13.7.2 Visual Inspection
– Check installed aftermarket equipment that may affect the horn operation.
–
Check the easy to access system components to identify whether there is a significant damage or a potential malfunction.
– If the two speakers are inoperative, check and repair the power supply or switch ground circuit poor connection or open circuit
before replace the horn.
Warning!
For horn and the clock spring removal and inspection, please strictly abide by the airbag system safety operation. Refer
to "SIR Warning."
11.13.7.3 Horn Switch Contact Adjustment
When horns are intermittent inoperative, or one side of the steering wheel horn push switch is inoperative, it is likely that the horn
contact switch has poor connection. At this time, adjust the driver front airbag horn switch contact.
Warning!
For airbag module removal, please strictly abide by the airbag system safety operation. Refer to "SIR Warning."
Body Electric Horn 11-453
EC718/EC718RV EC715/EC715RV 10/2009