Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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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 in order
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
CAUTION:
When working near the engine room while the engine has started or the power source mode is ignition switch to ON, do not touch the rotating
DESCRIPTION The ECM turns on or off the fan relays using signals calculated from the engine coolant temperature, air conditioning switch (on/off), air conditioning refrigerant pressure, engine speed a
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DESCRIPTION
Detection Item
Symptom
Trouble Area
Headlight ECU LH Communication Stop Mode
Communication stop for "Headlight Control" is indicated on the "Communication
Bus Check" screen of the GTS.
Click here
Adjustment procedure
Manual seat
Seat position adjustment
lever
Seatback angle adjustment
lever
Vertical height adjustment
lever (driver's side only)
Power seat (driver's side
only)
Seat position adjustment
switch
Seatback angle adjustment
switch
Seat cushion (front) angle
adjustmen
Problem Symptoms Table
Headlight ECU LH Communication Stop Mode
