Rear Door Module RDM (4/215 - 4/216) [2019-2022]: Description

The Rear door module RDM controls the operation of the door lock motor and the window lift motor in a rear door. The rear door module RDM also control lights that are activated upon entering or exiting the vehicle.

The rear door module RDM receives signals from the outer door handle and the window control switch.

A rear door module RDM is always connected to its corresponding door module in front, either the Driver Door Module (DDM) or the Passenger Door Module (PDM) depending on if the vehicle is left hand drive or right hand drive.

Left hand drive 

• The rear door module RDM, left, sends and receives signals from the Driver Door Module (DDM).
• The rear door module RDM, right, sends and receives signals from the Passenger Door Module (PDM).

Right hand drive 

• The rear door module RDM, left, sends and receives signals from the Passenger Door Module (PDM).
• The rear door module RDM, right, sends and receives signals from the Driver Door Module (DDM).