Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM

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CAUTION / NOTICE / HINT
HINT:
Before performing troubleshooting for the front radar sensor system,
perform troubleshooting for the front camera system.
Click here
*: Use the GTS.
P
UTILITY
Transition to Online Axis Alignment Mode
NOTICE:
This utility transitions to online axis alignment mode of the millimeter
wave radar sensor assembly.
(a) Following the instructions on th
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed i
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ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT VACUUM SENSOR ASSEMBLY (a) Connect the GTS to the DLC3.
(b) Start the engine. (c) Turn the ignition switch off. (d) Turn the ignition switch to ON.
(e) Turn the GTS on. (f) Enter the following menus: Powertrain / Stop and Start / Data List / Brake Boo
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY (a) for LH Side: (1) Operate the windshield wiper motor assembly.
(2) Stop the windshield wiper motor assembly operation.
(3) Check the automatic stop (park) position. HINT: After the windshield wiper motor assembly is