LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2020 >> Altima S, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Pr25DD) (1 Of 2) >> System Description >> System >> Engine Protection Control At Low Engine Oil Pressure >> System Description >> Input/Output Signal Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Input/Output Signal Chart

Sensor

Input signal to ECM

ECM function

Actuator

Engine oil pressure sensor

Engine pressure

Engine protection control

  • Oil pressure warning lamp signal
  • Fuel cut control

Combination meter

  • Oil pressure warning lamp

Crankshaft position sensor

Engine speed

Engine oil temperature sensor

Engine oil temperature
scientia non olet · About LEMON Manuals