64 11 225 Replacing Controller For Heater - A/C System Fan (Automatic A/C High)

WARNING: This page is about a different car, the 2005 BMW 760Li, 2004 BMW 760i, 2004 BMW 760Li, and 2003 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.

Necessary Preliminary Tasks:

Disconnect battery negative lead. Refer to 61 20 900 DISCONNECTING AND CONNECTING BATTERY NEGATIVE LEAD .
Remove lower trim from instrument panel. Refer to 51 45 181 REMOVING AND INSTALLING INSTRUMENT PANEL TRIM AT BOTTOM RIGHT .
Remove side trim panel on center console. Refer to 51 16... REMOVING AND INSTALLING SIDE PANELS .

Disconnect plug connection (1) on fan housing (2).

Fig 1: Disconnecting Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: For purposes of clarity, illustration shows heater/air conditioner removed.

Release screws (1) and remove fan cover (2) in direction of arrow.

Fig 2: Removing Fan Cover Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1).

Release screws (2) and remove controller for heater - A/C system fan (3) in direction of arrow.

Fig 3: Disconnecting Fan Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.