B19A6 FORD – Passenger Seat Back Blower Speed Short To Ground

B19A6 FORD Possible Symptoms

Air Bag Warning Light ON

B19A6 FORD Possible Causes

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

B19A6 FORD Description

The Front Seat Climate Control Module (SCME) supplies voltage and ground to the passenger seat backrest blower motor. 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 backrest 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).