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Home >> Nissan-Datsun >> 2022 >> Titan PRO-4X >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 3) >> System Description >> Component Parts >> Component Location >> Engine Room Compartment
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Engine Room Compartment

GNSALBIA2949Z-949Courtesy of NISSAN NORTH AMERICA, INC.

No.

Component parts

Function

SYMBOL

VVEL control module

VVEL Control Module 

SYMBOL

Electric throttle control actuator

Electric Throttle Control Actuator 

SYMBOL

EVAP canister purge volume control solenoid valve

EVAP Canister Purge Volume Control Solenoid Valve 

SYMBOL

Engine coolant temperature sensor 2

Engine Coolant Temperature Sensor 2 

SYMBOL

IPDM E/R

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

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

SYMBOL

ECM

ECM 

SYMBOL

Battery current sensor

(with battery temperature sensor)

Battery Current Sensor (With Battery Temperature Sensor) 

SYMBOL

Power steering pressure sensor

Power Steering Pressure (PSP) Sensor 

SYMBOL

Alternator

System Description

SYMBOL

Fan clutch assembly

Fan Clutch Assembly 

SYMBOL

Mass air flow sensor

(with intake air temperature sensor)

Mass Air Flow Sensor (With Intake Air Temperature Sensor) 

SYMBOL

Engine coolant temperature sensor 1

Engine Coolant Temperature Sensor 1 

SYMBOL

Refrigerant pressure sensor

Refrigerant Pressure Sensor