Daewoo KORANDO Service Manual page 948

4F-6 ANTILOCK BRAKE SYSTEM
Temperature Model:
ABD operation is a high thermal load for the brakes.
To avoid any damages at the brakes, the disk temperature is calculated with a mathematical model for each driven
wheel separately. After ignition on, the calculation starts with 30° C and then three different phases are evaluated
separately and added:
ABD operation, braking and coling phase.
If the temperature is highter than 500° C, ABD is disabled for this wheel.
It is permitted again, if the model has calculated down the 350° C.
Lamp Concepts:
The system is equipped with an ABD information lamp, which is blinking during ABD operation.
The activation of the EBD, ABS warning lamp and the ABD info lampo is summarized in the following table:
ABS warning
lamp
ABD info
lamp
EBD warning
lamp
Ignition
ABS
ON
Operation
2s on for lamp
OFF
check
2s on for lamp
OFF
check
EBD operation
2s on for lamp
/ OFF
check
System failure
ABD
(EBD,ABS or ABD are
Operation
not distinguished)
OFF
ON
Dlinking
OFF
(Flashing)
ON
OFF
ABD passive due
to temperature
model
OFF
OFF
OFF