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 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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OFF ("LOCK" position)
The key can be removed. (The key
can be removed only when the shift
lever is in P.)
ACC ("ACC" position)
Some electrical components such
as the audio system can be used.
ON ( "ON" position)
All electrical components can be
used.
START ( "START" position)
For starti
DESCRIPTION
The TCM continuously monitors its CPU. If the output of the CPU deviates from
the standard, the TCM will illuminate the MIL and store this DTC.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Memory
Problem Symptoms Table
Changing the engine
switch positions
