Seat Ventilation Blower Regulator

Seat ventilation blower regulator, purpose
The left front seat ventilation blower regulator (N29/5)/right front seat ventilation blower regulator (N29/6) as well the left rear seat ventilation blower regulator (N29/3)/right rear seat ventilation blower regulator (N29/4) amplify the control voltage from the control module for the seat ventilation motors

Seat ventilation blower regulator, design
The blower regulators are discrete components connected between the control module and motors.

Seat ventilation blower regulator, function
The blower regulators are designed as overload resistant regulators.