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
Refer to DTC C050612
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DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C14E314
Right Front Wheel Speed Sensor Supply Voltage Circuit
Short to Ground or Open
An open or short i
DESCRIPTION The battery ECU assembly alerts the driver and performs fail-safe control based on malfunction signals.
If the HV battery is discharged excessively or the hybrid battery system is malfunctioning, this DTC will be stored.
HINT: If the HV battery voltage has dropped due to a malfunct