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Engine Room Component

GNSALBIA3187Z-187Courtesy of NISSAN NORTH AMERICA, INC.

No.

Component

Function

SYMBOL

IPDM E/R

IPDM E/R controls the internal relays and the actuators.

When CAN communication with ECM is impossible, IPDM E/R performs fail-safe control.

SYMBOL

ECM (With Barometric Pressure Sensor)

ECM (With Barometric Pressure Sensor) 

SYMBOL

Mass Air Flow Sensor (With Intake Air Temperature Sensor) (Bank 1)

Mass Air Flow Sensor (With Intake Air Temperature Sensor) 

SYMBOL

Electric Throttle Control Actuator

Electric Throttle Control Actuator 

SYMBOL

Power Valve Actuator 2

Power Valve Actuator 1 and 2 

SYMBOL

EVAP Canister Purge Volume Control Solenoid Valve

EVAP Canister Purge Volume Control Solenoid Valve 

SYMBOL

VIAS Control Solenoid Valve 2

VIAS Control Solenoid Valve 1 and 2 

SYMBOL

VIAS Control Solenoid Valve 1

SYMBOL

Power Valve Actuator 1

Power Valve Actuator 1 and 2 

SYMBOL

ABS Actuator And Electric Unit (Control Unit)

Mainly transmits the following signal to ECM via CAN Communication.

  • VDC/TCS operation signal

SYMBOL

Rear Electronic Controlled Engine Mount

Electronic Controlled Engine Mount 

SYMBOL

Electronic Controlled Engine Mount Control Solenoid Valve

SYMBOL

Front Electronic Controlled Engine Mount

SYMBOL

TCM

Mainly transmits the following signal to ECM via CAN Communication.

  • Shift position signal

SYMBOL

Electric Intake Valve Timing Control Module

Electric Intake Valve Timing Control Module 

SYMBOL

Refrigerant Pressure Sensor

Refrigerant Pressure Sensor