Which of the following Layer is responsible for hiding the connection of Peripherals with the ECU. All Questions › Category: Tools › Which of the following Layer is responsible for hiding the connection of Peripherals with the ECU. 0 Vote Up Vote Down CS Electrical And Electronics Staff asked 3 years ago Options: MCAL Layer ECU Abstraction Layer Service Layer Memory Layer 1 Answers 0 Vote Up Vote Down CS Electrical And Electronics Staff answered 3 years ago The correct answer is ECU Abstraction Layer.