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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission (Introduction And Basic Inspection) >> System Description >> Component Parts >> Component Parts Location

Component Parts Location

GNSJSDIB0141Z-141Courtesy of NISSAN NORTH AMERICA, INC.

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Transaxle assembly

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Engine room LH

No.

Component

Function

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ECM

Mainly transmits the following status to TCM via CAN communication.

  • Wheel speed
  • Paddle shifter
  • Shift position
  • Driver door switch
  • Transaxle mode switch
  • Start enable
  • Electric parking brake

Refer to Component Parts Location for detailed installation location.

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Electronic stability program control unit

Transmits the wheel speed status to TCM via CAN communication.

Refer to Component Parts Location for detailed installation location.

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Left front door control unit

Transmits the driver door switch status to TCM via CAN communication.

Refer to Component Parts Location for detailed installation location.

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Electric parking brake control module

Transmits the electric parking brake status to TCM via CAN communication.

Refer to Component Parts Location for detailed installation location.

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Electronic ignition switch control unit

Mainly transmits the following status to TCM via CAN communication.

  • Driver door switch
  • Transaxle mode switch

Refer to Component Parts Location for detailed installation location.

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Combination meter

Mainly transmits the warning and indicator lamp status to TCM via CAN communication.

Refer to Component Parts Location for detailed installation location.

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BCM

Mainly transmits the driver door switch status to TCM via CAN communication.

Refer to Component Parts Location for detailed installation location.

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Steering column control module

Transmits the paddle shifter status to TCM via CAN communication.

Refer to Component Parts Location for detailed installation location.

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Paddle shifter

Paddle Shifter 

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Electric shift control unit

Transmits the shift position status to TCM via CAN communication.

Refer to Electric Shift Control Unit .

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A/C auto amp.

Refer to Component Parts Location for detailed installation location.

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Water pump

Water Pump 

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Control valve

Control Valve 

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TCM

TCM 

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Water pump relay

Water pump relay supplies motor drive voltage to water pump.