Nissan Sentra manuals

Nissan Sentra Service Manual: System

Structure and operation
Positive Crankcase Ventilation This system returns blow-by gas to the intake manifold. The positive crankcase ventilation (PCV) valve is provided to conduct crankcase blow-by gas to the inta ...

Engine control system
ENGINE CONTROL SYSTEM : System Description SYSTEM DIAGRAM NOTE: Position switch and clutch pedal position switch are not used in models with CVT. ASCD steering switch and brake pedal po ...

Other materials:

Power supply and ground circuit
Combination meter Combination meter : diagnosis procedure Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram". 1.Check fuses Check that the following fuses are not blown. Is the fuse blown? YES >> Replace the blown fuse after repairing the affected circu ...

Cooling fan
Component Function Check 1.CHECK COOLING FAN FUNCTION With CONSULT Turn ignition switch ON. Perform “FAN” in “ACTIVE TEST” mode of “ENGINE” using CONSULT Check that cooling fan operates at low speed or high speed. Without CONSULT Activate IPDM E/R auto ...

Readiness for inspection/maintenance (I/M) test
Due to legal requirements in some states and Canadian Provinces, your vehicle may be required to be in what is called the “ready condition” for an Inspection/Maintenance (I/M) test of the emission control system. The vehicle is set to the “ready condition” when it is driven through c ...

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