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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TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND POWER DISTRIBUTION BOX ASSEMBLY
*1 Power Distribution Box Assembly
*2 Main Body ECU (Multiplex Network Body ECU)
(a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembl
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 REAR BUMPER ASSEMBLY
- -
- -
2 QUARTER OUTSIDE MOULDING SUB-ASSEMBLY LH
75606B -
- -
3 QUARTER OUTSIDE MOULDING SUB-ASSEMBLY RH
Problem Symptoms Table
Terminals Of Ecu
