LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Fiat >> 2014 >> 500e >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Electric Vehicle Control Unit (EVCU) Module - DTCS P1139-00 To U1487-00 - 500E >> Diagnosis And Testing >> P1A14-00-Radiator Fan Control Module Feedback Circuit >> Theory Of Operation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Theory Of Operation

The Electric Vehicle Control Unit (EVCU) sends a Pulse-Width Modulated (PWM) signal to the Radiator Fan Module to control speed.

scientia non olet · About LEMON Manuals