Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mercedes Benz >> 1993 >> 400E >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls (LH-SFI System) >> Input Devices >> Coolant Temperature Sensor

Coolant Temperature Sensor

Coolant temperature sensor is a Negative Temperature Coefficient (NTC) type sensor. As sensor temperature increases, resistance decreases. Coolant temperature sensor converts engine coolant temperature to a voltage signal. The LH control unit uses engine coolant temperature to control fuel injection duration. See Figure .

scientia non olet · About Mike's Workshop Manuals