Component Description

2019 Infiniti Q70 3.7 Luxe, AWDSECTION Component Description

Component

Reference/Function

ABS actuator and electric unit (control unit)

Pump

ABS Actuator and Electric Unit (Control Unit) 

Motor

Actuator Relay

(Main relay)

ABS IN valve

ABS OUT valve

Cut valve 1

(Primary line)

Cut valve 2

(Secondary line)

Pressure Sensor

Wheel sensor

Wheel Sensor and Sensor Rotor 

Yaw rate/side/decel G sensor

Yaw Rate/Side/Decel G Sensor 

Steering angle sensor

Steering Angle Sensor 

Vacuum sensor

Vacuum Sensor 

Stop lamp switch

Stop Lamp Switch 

VDC OFF switch

VDC OFF Switch 

ABS warning lamp

System Description 

Brake Warning Lamp

VDC warning lamp

VDC OFF indicator lamp

ECM

System Description (VQ37VHR FOR USA AND CANADA)

System Description (VK56VD FOR USA AND CANADA)

TCM

System Description

ADAS control unit*

System Description

A/C auto AMP.

System Description (Automatic air conditioning system)

Drive mode select switch

System Description

*: Models with ICC system

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.