Conditions to Move Buckle Carrier From A-Pillar to B-Pillar

To move the buckle carrier from the A-pillar to the B-pillar when the door is closed (pin 2D floating/not-grounded), and the ignition key is in the ON position (pin 2C high), the passive restraint module will check the B-pillar limit switch (pin 1E).

If the B-pillar limit switch is not activated (pin 1E floating/not grounded), the passive restraint module will apply power to the driver motor. This will send the buckle carrier from the A-pillar to the B-pillar (pins 1L & 1K high, pins 1J & 1H grounded), until the B-pillar limit switch is activated (pin 1E grounded).

If the B-pillar limit switch is activated (pin 1E grounded), no action will occur.