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Engine Controls - System & Component Testing Nissan 350Z I

Step-by-step instructions on "Engine Controls - System & Component Testing" for Nissan 350Z I (2002–2005). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

AIR INDUCTION SYSTEMS

Altima 2.5L & Sentra 2.5L

Altima 3.5L & Maxima

VIAS Control Solenoid Valve (Except Murano & Pathfinder)

COMPUTERIZED ENGINE CONTROLS

Power & Ground Circuits (Altima 2.5L)

Power & Ground Circuits (Altima 3.5L)

Power & Ground Circuits (Frontier 2.4L & Xterra 2.4L)

Power & Ground Circuits (Frontier 3.3L & Xterra 3.3L)

Power & Ground Circuits (Maxima)

Power & Ground Circuits (Murano)

Power & Ground Circuits (Pathfinder)

Power & Ground Circuits (Sentra 1.8L)

Power & Ground Circuits (Sentra 2.5L)

Power & Ground Circuits (350Z)

EMISSION SYSTEMS & SUB-SYSTEMS

EXHAUST GAS RECIRCULATION

EGR System Check

EGR Backpressure Transducer

EGRC Solenoid

EGR Temperature Sensor

EGR Valve

EGR Volume Control Valve

EVAPORATIVE EMISSIONS CONTROL SYSTEM

EVAP Canister

EVAP Canister Purge Volume Control Solenoid Valve

Fuel Tank Temperature Sensor

Fuel Tank Vacuum Relief Valve (Built Into Fuel Filler Cap)

ON BOARD REFUELING VAPOR RECOVERY SYSTEM

Strong Fuel Odor From EVAP Canister

Cannot Refuel/Strong Fuel Odor From Fuel Filler While Refueling

Refueling EVAP Vapor Cut Valve

Refueling Control Valve

Water Separator

POSITIVE CRANKCASE VENTILATION

SWIRL CONTROL SYSTEM (PATHFINDER)

SWIRL CONTROL SYSTEM (SENTRA 1.8L SULEV ONLY)

ENGINE SENSORS & SWITCHES

ACCELERATOR PEDAL POSITION SENSOR

A/C HIGH PRESSURE SWITCH

AIR/FUEL RATIO SENSOR (SENTRA 1.8L SULEV ONLY)

AUTOMATIC SPEED CONTROL INDICATOR

BRAKE SWITCH

CAMSHAFT POSITION SENSOR

CRANKSHAFT POSITION SENSOR

ENGINE COOLANT TEMPERATURE SENSOR

FRONT HEATED OXYGEN SENSOR

FUEL LEVEL SENSOR

IGNITION SWITCH (START SIGNAL)

Altima & Sentra (2.5L)

Altima (3.5L)

Frontier & Xterra

Maxima

INTAKE AIR TEMPERATURE SENSOR

KNOCK SENSOR

MASS AIRFLOW SENSOR

POWER STEERING PRESSURE SWITCH

Altima

Murano

Pathfinder

Sentra (2.5L)

350Z

REAR HEATED OXYGEN SENSOR

REFRIGERANT PRESSURE SENSOR

Altima 2.5L

Altima 3.5L

Sentra 1.8L

Sentra 2.5L

THROTTLE POSITION SENSOR

VEHICLE SPEED SENSOR

FUEL SYSTEM

Relieving Fuel Pressure

Fuel Pressure

Fuel Pressure Regulator

Fuel Pump

Fuel Pump Relay

Fuel System Condenser

Fuel Pump Control System (Altima 2.5L)

Fuel Pump Control System (Altima 3.5L)

Fuel Pump Control System (Frontier & Xterra 2.4L)

Fuel Pump Control System (Frontier & Xterra 3.3L)

Fuel Pump Control System (Maxima)

Fuel Pump Control System (Murano)

Fuel Pump Control System (Pathfinder)

Fuel Pump Control System (Sentra 1.8L)

Fuel Pump Control System (Sentra 2.5L)

Fuel Pump Control System (350Z)

Fuel Injector

Fuel Injector Circuits (Altima 2.5L & Sentra 2.5L)

Fuel Injector Circuits (Altima 3.5L)

Fuel Injector Circuits (Frontier & Xterra)

Fuel Injector Circuits (Maxima)

Fuel Injector Circuits (Murano)

Fuel Injector Circuits (Pathfinder)

Fuel Injector Circuits (Sentra 1.8L)

Fuel Injector Circuits (350Z)

IDLE CONTROL SYSTEM

IDLE AIR CONTROL VALVE-AUXILIARY AIR CONTROL VALVE

IDLE AIR CONTROL VALVE-FAST IDLE CONTROL DEVICE SOLENOID VALVE

IGNITION SYSTEM

IGNITION COIL (FRONTIER & XTERRA)

POWER TRANSISTOR (FRONTIER & XTERRA)

IGNITION CONDENSER DISTRIBUTORLESS IGNITION SYSTEM

IGNITION COIL WITH POWER TRANSISTOR DISTRIBUTORLESS IGNITION SYSTEM

Timing Advance System

MISCELLANEOUS CONTROLS

A/C CLUTCH RELAY

Altima, Murano & 350Z

Sentra 1.8L ULEV

RELAYS & SOLENOIDS

ECM & Fuel Pump Relays

SOLENOIDS

Intake Valve Timing Control Solenoid Valve (1.8L Engines)

Intake Valve Timing Control Solenoid Valve (2.5L Engines)

Intake Valve Timing Control Solenoid Valve (3.5L Engines)