Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
Local BUS Circuit

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CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the front camera system.
*: Use the GTS.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
OPERATION CHECK
*a
Automatic High Beam Indicator Light on Combination Meter
Assembly
AUTOMATIC HIGH BEAM OPERATION CHECK
(a) When all of the following condition
CUSTOMIZE PARAMETERS
CUSTOMIZE FRONT CAMERA SYSTEM
NOTICE:
When the customer requests a change in a function, first make sure that
the function can be customized.
Be sure to make a note o
SEE MORE:
Parts LocationPARTS LOCATION ILLUSTRATION
*A w/o Smart Key System
*B w/ Smart Key System
*1 STARTER ASSEMBLY
*2 PARK/NEUTRAL POSITION SWITCH ASSEMBLY
*3 ECM
*4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY
- J/B-B FUSE - S
DESCRIPTION
When the electric parking brake switch is pulled, a lock request
signal is sent from the skid control ECU (brake actuator assembly) to the parking
brake actuator assembly. When the electric parking brake switch is pushed, a release
request signal is sent from the skid control ECU