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
SEE MORE:
DESCRIPTION Refer to DTC P032511. Click here
HINT: When DTC P032515 is stored, the ECM enters fail-safe mode. During fail-safe mode, the ignition timing is delayed to its maximum retardation. Fail-safe mode continues until the ignition switch is turned off.
DTC No. Detection Item
DT
INSPECTION MODE PROCEDURE
INSPECTION MODE
(a) for Gasoline Model, Diesel Model, LPG Model:
The following table shows the types of inspection mode that are available, their
purpose and the control that occurs in mode.
Utility Items
Main Purpose
Control
Problem Symptoms Table
Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Battery or Open (P032515)
