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

To move the buckle carrier from the B-pillar to the A-pillar when the door is opened (pin 2D grounded), and the inertia switch is set (pin 2F floating), the passive restraint module will check the A-pillar limit switch (pin 1F).

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

If the A-pillar limit switch is activated (pin 1F grounded), or the inertia switch is tripped (pin 2F grounded), no action will occur.