Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM

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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:
The open position of the power
back door can be adjusted.
1. Stop the power back door at
the desired position.
2. Press and hold the power
back door switch on the back
door for approximately 2 seconds.
When setting is complete, a buzzer will sound 4 times.
The next time the power back
door is o
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 LICENSE PLATE LIGHT ASSEMBLY
81270 -
- -
2 BACK DOOR TRIM PANEL ASSEMBLY
64780A -
- -
3 BACK DOOR SIDE GARNISH LH
67938A -