Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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PROBLEM SYMPTOMS TABLE
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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 PROCEDURE
1. INSPECT COOLING FAN SYSTEM CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fan when ins
DESCRIPTION The ECM calculates an appropriate cooling fan speed based on the engine coolant temperature, air conditioning switch status, refrigerant pressure, engine speed and vehicle speed, and sends
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DESCRIPTION
Detection Item
Symptom
Trouble Area
Tire Pressure Monitor ECU Communication Stop Mode
Communication stop for "Tire Pressure" is indicated on the "Communication
Bus Check" screen of the GTS.
Click her
OPERATION CHECK CHECK CUSTOMIZE PARAMETERS (a) The operation check below is based on the non-customized initial condition of the vehicle. (However, make sure that "ACC Customize" is set to "ON" using the multi-display.)
Click here CHECK PUSH-BUTTON START FUNCTION
(a) Check the push-button star
Problem Symptoms Table
Tire Pressure Monitor ECU Communication Stop Mode
