12 14 500 Removing and installing / replacing both control units (Digital Motor Electronics) (M73)

Unscrew bolts.

Remove cover from control unit box.

Fig 1: Loosening Bolts

Control unit (1) (DME 1), disconnect plug connection and remove control unit from bracket.

Control unit (2)(DME 2): disconnect plug connection and remove control unit from bracket.

Control unit (3) for Electronic Transmission Control (EGS)

Control unit (4) for Electronic Engine Power Control (EPC)

Fig 2: Disconnecting Plug Connection And Removing Control Unit From Bracket