Removing and installing electronic blower controller - ra83001400878x(0878)

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

Model 140

Fig 1: Identifying Electronic Blower Controller Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Armrest	Fold up.
Cover above rear air conditioner	Remove.
Plug connection N29/2 X 1	Disconnect.
Electronic blower controller N29/2	Remove (screw, arrow).
Electrical cables	Detach from blower motor.
Install	In reverse sequence, perform function check.