Nissan Sentra manuals

Nissan Sentra Service Manual: Ecu diagnosis information

Ecm

List of ecu reference

Reference list

Wiring diagram


System description
Component parts Component parts location Instrument lower finisher Eco mode switch The eco mode switch is installed to the instrument lower finisher. When the ECO mode indicator lamp ...

Wiring diagram
Eco mode system Wiring Diagram ...

Other materials:

Service
Never use electrical test equipment to check SRS circuits unless instructed to in this Service Manual. Before servicing the SRS, turn power switch OFF, disconnect battery negative terminal and wait 3 minutes or more. For approximately 3 minutes after the cables are removed, it is stil ...

Positive crankcase ventilation
Inspection 1.CHECK PCV VALVE With engine running at idle, remove PCV valve from rocker cover. A properly working valve makes a hissing noise as air passes through it. A strong vacuum should be felt immediately when a finger is placed over valve inlet. Is the inspection result normal? YES &g ...

Dtc/circuit diagnosis
Power supply and ground circuit Audio unit Audio unit : diagnosis procedure Regarding Wiring Diagram information, refer to AV-157, "Wiring Diagram". 1.Check fuse Are the fuses blown? Yes >> replace the blown fuse after repairing the affected circuit. No >> go to 2. ...

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