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Home >> Infiniti >> 2015 >> QX70 AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (Brake Assist With Preview Function) >> System Description >> Preview Function >> Component Description
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Component Description

*: Applicable

Component Function Description Description
* 1 * 2 * 3
ICC sensor integrated unit * * * Refer to DESCRIPTION .
ECM * * * Refer to DESCRIPTION .
ABS actuator and electric unit (control unit) * * * Refer to DESCRIPTION .
BCM *     Transmits the front wiper request signal to ICC sensor integrated unit via CAN communication.
TCM * *   Refer to DESCRIPTION .
Unified meter and A/C amp. * * * Receives the meter display signal, ICC warning lamp signal, and IBA OFF indicator lamp signal from ICC sensor integrated unit via CAN communication and transmits them to the combination meter via the communication line.
Combination meter * * * Performs the following operations using the signals received from the unified meter and A/C amp. via the communication line.
  • Displays the ICC system operation status using the meter display signal.
  • Illuminates the ICC system warning lamp using the ICC warning lamp signal.
  • Illuminates the IBA OFF indicator lamp using the IBA OFF indicator lamp signal.
ICC brake switch * * * Refer to DESCRIPTION .
Stop lamp switch * * *
ICC brake hold relay *   * Refer to DESCRIPTION .
Brake booster control unit * * * Refer to DESCRIPTION
Brake booster *   * Refer to DESCRIPTION .
Brake pressure sensor *   * Refer to DESCRIPTION .
Booster solenoid/Release switch *   *
ICC warning chime * * * Refer to DESCRIPTION .
Steering angle sensor *     Refer to DESCRIPTION .
IBA OFF switch     *NOTE Refer to DESCRIPTION .

* 1: Vehicle-to-vehicle distance control mode

* 2: Conventional (fixed speed) cruise control mode

* 3: IBA system and Brake Assist (With Preview Function)

NOTE:

Only IBA system uses