Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
CUSTOMIZE PARAMETERS CUSTOMIZE AIR CONDITIONING SYSTEM
(a) Customizing with the GTS.
NOTICE:
When the customer requests a change in a function, first make sure that the function can be customi
INITIALIZATION SERVO MOTOR INITIALIZATION (a) Press the OFF switch.
(b) According to the GTS display, perform servo motor initialization. Body Electrical > Air Conditioner > Utility
Te
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DESCRIPTION
This DTC is output when an open circuit or short occurs in the
communication line between a front corner ultrasonic sensor (FR sensor) and the
front center ultrasonic sensor (FRC sensor), or when a malfunction occurs in a front
corner ultrasonic sensor (FR sensor) on the front.
SYSTEM DESCRIPTION If an abnormal vehicle speed information is detected by the certification ECU (smart key ECUassembly), a system malfunction message is displayed on the multi-information display. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When using the GTS with the ignition switch of
How To Proceed With Troubleshooting
Ultrasonic Sensor (Front Right Corner) Missing Message (C1AE487)
