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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator >> System Description >> Component Parts >> Meter System >> Component Description

Component Description

No.

Component

Function

1.

ECM (Engine Control Module)

Transmits the following signals to the combination meter via CAN communication line:

  • Engine speed signal
  • Engine coolant temperature signal
  • Fuel consumption monitor signal
  • Engine oil pressure sensor signal (with VK56VD)

Refer to Component Location (with VQ40DE) or Component Location (with VK56VD) for detailed component location.

2.

IPDM E/R (Intelligent Power Distribution Module Engine Room)

IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch signal to the combination meter via BCM through CAN communication line.

Refer to Component Location for detailed component location.

3.

Combination meter

Refer to System Description .

4.

Fuel level sensor unit and fuel pump (fuel level sensor)

Transmits the fuel level sensor signal to the combination meter.

5.

ABS actuator and electric unit (control unit)

Transmits the vehicle speed signal to the combination meter via CAN communication line.

Refer to Component Location for detailed component location.

6.

Engine oil pressure sensor (with VK56VD)

Transmits the engine oil pressure sensor signal to the ECM.

7.

Oil pressure switch (with VQ40DE)

Detects the engine oil pressure and transmits the oil pressure switch signal to the IPDM E/R.

8.

A/T assembly (with 5AT)

  • Transmits shift position signal to the combination meter via CAN communication line.
  • Transmits A/T oil temperature signal to the combination meter via CAN communication line.

9.

A/T assembly (with 7AT)

10.

BCM (Body Control Module)

  • Transmits signals provided by various units to the combination meter via CAN communication line.
  • Transmits the security signal to the combination meter.

Refer to Component Location for detailed component location.

11.

Low tire pressure warning control unit

Refer to Low Tire Pressure Warning Control Unit .

12.

Tow mode switch (if equipped)

Transmits the tow mode switch signal to the combination meter.

13.

Parking brake switch

Transmits the parking brake switch signal to the combination meter.

14.

Washer fluid level switch (if equipped)

Transmits the washer fluid level signal to the combination meter.

15.

Seat belt buckle switch LH (RH similar)

Transmits the seat belt buckle switch signal to the combination meter.