Chery QQ Service Manual BCM Computer Control System
Horn button wiring broken or loose contact
thereof
Repair or replace
The sound of horn is
low
Insufficient charge of secondary cell
Horn defective
Interference between horn and direction
indicator lamp
Recharge or change the
cell
Replace
Adjust
After releasing the horn
button, the horn would
not stop
Short in the horn button
Replace
Repair
Ⅲ. Inspection and Repair of the Defrost System
In figure defrost system is schematically shown.
Schematic view of the defrost system
1、Inspection of the conduction of the defroster switch
As shown in the table, if it does not conform to the table, change the defroster
switch.
Inspection of the defroster switch
Switch position Connection to the
instrument
Conductance
Switch OFF - No
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