Moving Driver's Side Carrier From A-Pillar to B-Pillar

With the door closed and the ignition in the ON position, the control module checks the B-pillar limit switch Pin No. 13, for a floating (not grounded) condition. If the B-pillar limit switch is not activated (floating/not grounded), the control module will supply voltage to the retractor motor, sending the carrier from the A-pillar to the B-pillar (Voltage to Pin Nos. 2 and 17, Pin Nos. 3 and 4 grounded). The carrier will travel toward the B-pillar until the B-pillar limit switch is activated (Pin No. 18 is grounded). If Pin 18 is grounded, the carrier will not move.