Abstract: A method as disclosed for operating a motor bidirectionally to cinch and release a closure panel of a motor vehicle. The motor is operatively connected to a pawl, ratchet and spring of a latch for the closure panel. The method includes the step of driving the motor in a cinching direction to rotate the ratchet to cinch the closure panel in the closed position. The motor is then returned to a park position by driving the motor in a park direction opposite to the cinching direction. Power is applied to the motor to drive the motor in a release direction to drive the motor past the park position with respect to the cinching direction. In doing so, the motor contracts the spring as it moves in the release direction. Power is then removed from the motor allowing the spring to force the motor to return to the park position as the spring returns to its steady state position.

Abstract: A latch assembly (100) releases a closure structure (12) of a motor vehicle (10). The latch assembly includes a latch housing (37). A latch (28) for releasing the closure structure (12), allowing the closure structure to move toward an open position, is housed within the latch housing. A voltage regulator (46) is electrically connected to the latch (28) and provides power to the latch (28). Also, the latch assembly includes a microprocessor (44) that is electrically connected to the voltage regulator (46) to receive the power supplied by the voltage regulator, wherein the microprocessor (44) and the voltage regulator (46) are housed within the latch housing (37).

Abstract: A method is provided for controlling a power sliding door system having a power drive mechanism for propelling the sliding door and a power latching mechanism for latching the sliding door in a latched condition. The methodology provides enhanced monitoring and control of the power sliding door system to improve the operation of the sliding door in both the power-assisted and manual modes. The control methodology inhibits the operation of the power sliding door system in response to the actuation of any of the sliding door handles or if a fuel door is in the path of the sliding door. The control methodology also inhibits the operation of the sliding door system if a child guard mechanism is enabled. The control methodology includes an obstacle detection routine which detects obstacles in two directions of travel. The control methodology does not require the power drive mechanism or inertia to cause the latch mechanism to latch the sliding door in the latched condition.

Abstract: A method is provided for controlling a power sliding door system having a power drive mechanism for propelling the sliding door and a power latching mechanism for latching the sliding door in a latched condition. The methodology provides enhanced monitoring and control of the power sliding door system to improve the operation of the sliding door in both the power-assisted and manual modes. The control methodology inhibits the operation of the power sliding door system in response to the actuation of any of the sliding door handles or if a fuel door is in the path of the sliding door. The control methodology also inhibits the operation of the sliding door system if a child guard mechanism is enabled. The control methodology includes an obstacle detection routine which detects obstacles in two directions of travel. The control methodology does not require the power drive mechanism or inertia to cause the latch mechanism to latch the sliding door in the latched condition.

Abstract: A method is provided for controlling a power sliding door system having a power drive mechanism for propelling the sliding door and a power latching mechanism for latching the sliding door in a latched condition. The methodology provides enhanced monitoring and control of the power sliding door system to improve the operation of the sliding door in both the power-assisted and manual modes. The control methodology inhibits the operation of the power sliding door system in response to the actuation of any of the sliding door handles or if a fuel door is in the path of the sliding door. The control methodology also inhibits the operation of the sliding door system if a child guard mechanism is enabled. The control methodology includes an obstacle detection routine which detects obstacles in two directions of travel. The control methodology does not require the power drive mechanism or inertia to cause the latch mechanism to latch the sliding door in the latched condition.