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
SEE MORE:
DIAGNOSTIC TROUBLE CODE CHART Smart Key System (for Entry Function)
DTC No. Detection Item
Link B27A113
Driver Side Electrical Antenna Circuit Open
B27A213 Front Passenger Side Electrical Antenna Circuit Open
B27A813 Outside Luggage Compar
DESCRIPTION Variable oil pump control uses the oil pressure control valve assembly, engine oil temperature sensor, oil pressure sensor and ECM to optimize the oil pressure and oil volume required by each component to reduce friction by monitoring the engine temperature and engine speed.
The ECM dr