The seat headrest control module controls the seat headrest motor by responding to the status of three switches. The seat backrest tilt microswitch, the seat latch microswitch and the seat headrest switch.
The seat headrest automatically lowers when the seat backrest is tilted forward. This feature is controlled by two microswitches. The seat backrest tilt knob actuates the seat backrest tilt microswitch causing the seat headrest to fully retract. When the seat backrest is returned to the normal driving position, the seat latch microswitch causes the seat headrest to return to its previous position. The vehicle occupant can position the seat headrest to suit their stature by pressing the seat headrest switch which is the center switch of the powered seat switchpack.
Sunday, November 29th, 2009 AT 9:32 PM