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 P012011. Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P012015 Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open
The output voltage of VTA1 is higher than 4.535 V for 2 s
DESCRIPTION Parking light function:
When the main body ECU (multiplex network body ECU) receives the light control switch position signal, it sends an illumination request signal to the headlight ECU sub-assembly and illuminates the parking lights.
Daytime running light function:
When the op
Problem Symptoms Table
Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open (P012015)
