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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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
DESCRIPTION
These DTCs are stored when a malfunction occurs in the navigation
antenna assembly circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B153711
Telephone Sub Antenna Circuit Short to Ground