Power Module

Within the Central Locking system the Power Module is responsible for the output control of the trunk lock actuator, soft close motor and the fuel filler flap actuator.

The Power module is also responsible for relaying the signals:

• Status of the trunk lid open/closed
• Status of the outside trunk lid button
• Status of timed-arrest for the trunk and filler flap ZV drives
  Fig 1: Identifying Power Module

  Courtesy of BMW OF NORTH AMERICA, INC.