Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Front Radar Sensor System

Toyota Corolla Cross (2022-2026) Service Manual / ADAS & AD / Advanced Driver Assistance System / Front Radar Sensor System

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 Precaution

PRECAUTION PRECAUTIONS FOR DISCONNECTING CABLE FROM NEGATIVE (-) AUXILIARY BATTERY TERMINAL NOTICE: After the ignition switch is turned off, there may be a waiting time before disconnectin

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 MILLIMETER WAVE RADAR SENSOR ASSEMBLY ILLUSTRATION *1 DL

 System Diagram

SYSTEM DIAGRAM

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 ECU Power Source Circuit

DESCRIPTION When the ignition switch is turned to ON, auxiliary battery voltage is applied to terminal MREL of the ECM through the coil of the EFI-MAIN relay. This causes the EFI-MAIN relay to close, which supplies power to terminal +B of the TCM. WIRING DIAGRAM Refer to DTC U010087. Click h

 Outer Mirror Indicator (Module "A" Side) Circuit Short to Battery (C1AB512)

DESCRIPTION This DTC is stored when the blind spot monitor sensor RH (A) detects a short to +B in the outer rear view mirror indicator RH. DTC No. Detection Item DTC Detection Condition Trouble Area C1AB512 Outer Mirror Indi

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