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Nissan Sentra Service Manual: Engine protection control at low engine oil pressure

Nissan Sentra Service Manual / Engine / Engine control system / System / Engine protection control at low engine oil pressure

ENGINE PROTECTION CONTROL AT LOW ENGINE OIL PRESSURE : System Description

SYSTEM DIAGRAM

INPUT/OUTPUT SIGNAL CHART


INPUT/OUTPUT SIGNAL CHART

Sensor

Input signal to ECM

ECM function

Actuator

Engine oil pressure sensor Engine oil pressure Engine protection control
  • Oil pressure warning lamp signal
  • Fuel cut control
Combination meter
  • Oil pressure warning lamp
Crankshaft position sensor (POS) Engine speed
Engine oil temperature sensor Engine oil temperature

SYSTEM DESCRIPTION

*: When detecting a normal engine oil pressure, ECM turns OFF the oil


*: When detecting a normal engine oil pressure, ECM turns OFF the oil pressure warning lamp.

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Other materials:

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Start the engine, turn the fan control dial to the desired position, and press the  button to activate the air conditioner. When the  air conditioner is on, cooling and dehumidifying functions are added to the heater operation. The air conditioner cooling function operates only whe ...

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During a call
While a call is active, press the button to access additional options. Speak one of the following commands: “(numbers)” – Speak numbers and then say “Send” or say “Correction” to change the numbers entered. “Mute On” or “Mute Off” – Speak the command to mute ...

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