Toyota Corolla Cross: Inspection
INSPECTION
PROCEDURE
1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY
(a) Check that there is ventilation from the booster side
to the engine side, and no ventilation from the engine side to the booster
side of the brake vacuum check valve assembly.
HINT:
If the result is not as specified, replace the brake vacuum
check valve assembly.
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|
*a
|
Ventilation
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*b
|
No Ventilation
|
*c
|
Engine Side
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*d
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Brake Booster Assembly Side
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|
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READ NEXT:
REASSEMBLY
CAUTION / NOTICE / HINT
COMPONENTS (REASSEMBLY)
Procedure
Part Name Code
1
VACUUM SENSOR GROMMET
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
Procedure
Part Name Code
1
BRAKE BOOSTER GASKET
SEE MORE:
DESCRIPTION
The airbag ECU assembly has a built-in yaw rate and acceleration
sensor and detects the vehicle condition.
The skid control ECU (brake actuator assembly) receives signals
from the yaw rate and acceleration sensor (airbag ECU assembly) via CAN communication.
These DTCs may be store
DIAGNOSTIC TROUBLE CODE CHART
Diagnostic Trouble Code Chart
DTC No.
Detection Item
Trouble Area
Link
B102004
Central Gateway ECU System Internal Failure
Central gateway ECU (network gateway ECU)