Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Occupant Classification System

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 Precaution

PRECAUTION GENERAL PRECAUTION (a) The following conditions may be interpreted as a malfunction even though they are normal operation: An object is placed on the front passenger seat and the syste

 Parts Location

PARTS LOCATION ILLUSTRATION *1 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *2 MAP LIGHT ASSEMBLY - PASSENGER AIRBAG ON/OFF INDICATOR ILLUSTRATION *1 AIRBAG ECU AS

 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU / Parts (Transmitter) Receiving ECU (Receiver) Signal Communication Method Passenger Seat Buckle Switch (Front Seat Inn

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 Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS NOTICE: Operation history is stored in the RAM or EEPROM of the certification ECU (smart key ECU assembly). As the cause of a malfunction stored in the RAM will be cleared when the cable is disconnected from the negative (-) auxiliary battery terminal, do not di

 Lost Communication with Brake System Control Module Missing Message (U012987)

MONITOR DESCRIPTION The ECM and skid control ECU send and receive signals via CAN communication. If a communication error occurs between the ECM and skid control ECU, the ECM illuminates the MIL and stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MI

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