Diagnostic Information And Procedures11; Diagnosis Description; Visual Inspection; Sensor Malfunction Diagnostic - Geely EC718 2009 Workshop Manual

Body Electric
11.14.6 Diagnostic Information and Procedures

11.14.6.1 Diagnosis Description

Refer to 11.14.2.1 Description and
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.

11.14.6.2 Visual Inspection

– Check the installed after market equipment that may affect the reverse radar system operation.
– Check the easy to access system components to identify whether there is a significant damage or a potential malfunction.
–
Check whether the the reverse radar control module and the wiring harness connectors are installed correctly.

11.14.6.3 Sensor Malfunction Diagnostic

After each ignition cycle, if there is a sensor malfunction, the system will send out corresponding alarm sound, the waveform is
shown as below:
Sensor
Sound
Turn On
Power
Normal
Left
Corner
Sensor
Left
Middle
Sensor
Right
Middle
Sensor
Right
Corner
Sensor

11.14.6.4 The System May Not Work Properly Because

1. The sensor external assembly is frozen.
2. Sensor surface has snow or water droplets.
Operationget familiar with the system functions and operation before start system diagnostics,
Reverse Radar
(Total Time: +/-10%)
EC718/EC718RV EC715/EC715RV 10/2009
11-471
FE11-1209b