B19A1 FORD – Passenger Seat Cushion Blower Speed Short To Battery

B19A1 FORD Possible Symptoms

Air Bag Warning Light ON

B19A1 FORD Possible Causes

Faulty Cushion Blower Motor,Cushion Blower Motor harness is open or shorted,Cushion Blower Motor circuit poor electrical connection,Faulty Front Seat Climate Control Module (SCME)

B19A1 FORD Description

The Front Seat Climate Control Module (SCME) supplies voltage and ground to the passenger seat cushion backrest and cushion blower motors. The Front Seat Climate Control Module (SCME) also sends a speed control voltage signal to the blower motor to control blower speed. If the passenger seat cushion blower speed circuit is shorted to voltage, the Front Seat Climate Control Module (SCME) shuts down the passenger seat system and sets this Diagnostic Trouble Code (DTC).