Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
READ NEXT:
SYSTEM DESCRIPTION
LOAD OPERATION OUTPUT
(a) Load is turned on or off according to the operation signals and switch signals
from each ECU.
Components
Power Distribution Box
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the power integration system.
*: Use the GTS.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
UTILITY
ALL READINESS
(a) Power Distribution Box Assembly
Body Electrical > Power Distribution Box > Utility
Tester Display
All Readiness
SEE MORE:
FREEZE FRAME DATA
FREEZE FRAME DATA
(a) When a DTC is stored, the 4WD ECU assembly stores the current vehicle state
as Freeze Frame Data.
HINT:
Freeze Frame Data at the time a DTC is stored:
When the 4WD ECU assembly stores data at the time a DTC is stored, no updates
will be performed
■ Smart key system (if
equipped)
Carry the electronic key to
enable this function.
Unlocks all the doors
The doors cannot be unlocked for 3
seconds after the doors are locked.
Locks all the doors
Check that the door is securely
locked.
■Luggage compartment light
The luggage compartment