LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1991 >> LS 400 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Engine Speed (RPM) Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Speed (RPM) Sensor

Located inside the distributor on ES250 and near crankshaft pulley on LS400. From signals generated by these sensors, the ECU can detect actual crankshaft angle and engine speed.

scientia non olet · About LEMON Manuals