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Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Brake System) >> System Description >> Component Parts >> Component Parts Location >> Component Description

Component Description

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COMPONENT DESCRIPTION

No. Component parts Function
1. ABS actuator and electric unit (control unit) Mainly transmits the following signals to electrically-driven intelligent brake unit via CAN communication.
  • Stop lamp switch signal
  • ABS actuator and electric unit (control unit) control signal
  • Vehicle speed signal (ABS)
  • Decel G signal
  • Front LH wheel speed signal
  • Rear LH wheel speed signal
  • Front RH wheel speed signal
  • Rear RH wheel speed signal
  • Yaw rate signal
  • Side G signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • Brake assist request signal
  • Brake backup operation signal
  • Brake fluid pressure command signal
  • Electrically-driven intelligent brake control signal
2. VCM Mainly transmits the following signals to electrically-driven intelligent brake unit via CAN communication.
  • VCM control signal
3. Traction Motor Inverter Mainly transmits the following signals to traction motor inverter via CAN communication.
  • Required braking force calculation signal

Mainly receives the following signals to traction motor inverter via CAN communication.
  • Regenerative braking force calculation signal
4. BCM Mainly transmits the following signals to traction motor inverter via CAN communication.
  • Power switch ON signal
  • Door switch signal
5. Brake warning lamp (in combination meter)
Brake system warning lamp (in combination meter)
"SYSTEM DESCRIPTION "
6. Steering angle sensor Mainly transmits the following signals from ABS actuator and electric unit (control unit) to electrically-driven intelligent brake unit via CAN communication.
  • Steering angle sensor signal
7. Warning buzzer "WARNING BUZZER "
8. Pedal stroke sensor "PEDAL STROKE SENSOR "
9. Electrically-driven intelligent brake unit "ELECTRICALLY-DRIVEN INTELLIGENT BRAKE "
10. Master cylinder pressure sensor 1 "MASTER CYLINDER PRESSURE SENSOR 1 "
11. Brake power supply backup unit "BRAKE POWER SUPPLY BACKUP UNIT "