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Home >> Infiniti >> 2014 >> Q50 Base, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (With VDC) (Except Hybrid) >> System Description >> Component Parts >> Component Parts Location

Component Parts Location

Fig 1: Brake Control System Components Location
G09159268Courtesy of NISSAN NORTH AMERICA, INC.
No. Component parts Function
(1) Drive mode select switch Mainly transmits the following signals to chassis control module unit.
  • Drive mode signal

Refer to "COMPONENT PARTS LOCATION " for detailed installation location.
(2) TCM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Current gear position signal

Refer to "A/T CONTROL SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location.
(3) Steering force control module(1) Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Steering pinion angle signal
  • Direct Adaptive Steering malfunction signal

Refer to "COMPONENT PARTS LOCATION " for detailed installation location.
(4) Front RH wheel sensor "WHEEL SENSOR AND SENSOR ROTOR "
(5) Front RH sensor rotor "WHEEL SENSOR AND SENSOR ROTOR "
(6) ECM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Accelerator pedal position signal
  • Engine torque signal
  • Engine speed signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • Engine torque request signal

Refer to "ENGINE CONTROL SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location.
(7) Chassis control module Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Drive mode signal
  • Active Trace Control signal
  • Brake hold status signal
  • Brake hold request signal

Refer to "COMPONENT PARTS LOCATION " for detailed installation location.
(8) Combination meter Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Brake fluid level switch signal
  • Parking brake switch signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • ABS warning lamp signal
  • Brake warning lamp signal
  • VDC OFF indicator lamp signal
  • VDC warning lamp signal

Refer to "METER SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location.
(9) Vacuum sensor "VACUUM SENSOR "
(10) Front LH wheel sensor "WHEEL SENSOR AND SENSOR ROTOR "
(11) Front LH sensor rotor "WHEEL SENSOR AND SENSOR ROTOR "
(12) ABS actuator and electric unit (control unit) "ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) "
(13) Stop lamp switch "STOP LAMP SWITCH "
(14) VDC OFF switch "VDC OFF SWITCH "
(15) Steering angle sensor "STEERING ANGLE SENSOR "
(16) Rear LH sensor rotor "WHEEL SENSOR AND SENSOR ROTOR "
(17) Rear LH wheel sensor "WHEEL SENSOR AND SENSOR ROTOR "
(18) Rear RH wheel sensor "WHEEL SENSOR AND SENSOR ROTOR "
(19) Rear RH sensor rotor "WHEEL SENSOR AND SENSOR ROTOR "
(1) With Direct Adaptive Steering
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