BRAKE LINING
BRAKE LINING : Inspection
INSPECTION
Brake Lining
Lining wear thickness (A) : Refer to BR-55, "Rear Drum Brake".

BRAKE DRUM
BRAKE DRUM : Inspection
INSPECTION
Appearance
Check surface of brake drum for uneven wear, cracks and serious damage. Replace it if necessary. Refer to BR-42, "Removal and Installation".
Brake Drum Inner Diameter
Check inner diameter (B) of the brake drum using suitable tool.
Brake drum inner diameter (B) : Refer to BR-55, "Rear Drum Brake".

Front disc brake
Rear disc brakeDTC/Circuit diagnosis
U0073 COMMUNICATION BUS A OFF
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
U0073
COMM BUS A OFF
(Control Module Communication
Bus A Off)
TCM communication blockage lasts for 2 sec ...
The door open warning continues displaying, or does not display
Description
The door ajar warning is displayed even though all of the doors are
closed.
The door ajar warning is not displayed even though a door is ajar.
Diagnosis procedure
1.Check bcm input signal
Check the bcm input signal. Refer to dlk-102, "component function check"
( ...
Ecu diagnosis information
Bcm (body control module)
List of ecu reference
Moonroof motor assembly
Reference value
Terminal layout
Physical values
...