Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM

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CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the parking assist monitor
system.
*: Use the GTS.
PROCEDURE
1.
VEHICLE BROUGHT TO WOR
CALIBRATION
ADJUST PARKING ASSIST MONITOR SYSTEM
(a) The parking assist monitor system can be adjusted using diagnostic
mode.
(b) If the following operations are performed, it is necessary
to p
UTILITY
HINT:
With "All Readiness", you can check whether or not the DTC judgment
has been completed by using the GTS.
You should check "All Readiness" after simulating
SEE MORE:
PARTS LOCATION
ILLUSTRATION
*1
BRAKE ACTUATOR ASSEMBLY
- SKID CONTROL ECU
*2
NO. 1 ENGINE ROOM RELAY BLOCK
- ABS NO. 2 FUSE
ILLUSTRATION
*1
PARKING BRAKE ACTUATOR ASSEMBLY LH
*2
PARKING BRA
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B102004
Central Gateway ECU System Internal Failure
A malfunction in the non-volatile storage of the central gateway ECU
(ne