A sterilization system includes a sterilization chamber, a processor, and a sterilization module. The sterilization module includes a frame assembly, an extraction assembly, and a carriage assembly. The extraction assembly is configured to extract a sterilant fluid from a cartridge and transfer the sterilant fluid to the sterilization chamber. The carriage assembly includes a motor, a carriage body, and a translating flag. The carriage body is configured to receive the cartridge. The translating flag is configured to move from a first position to a second position relative to the carriage body in response to the carriage body receiving the cartridge. The sensor is configured to detect movement of the translating flag from the first position to the second position.
