BMW X5: Overview Of Heater/Air Conditioner Servomotors

Fig. 1: Identifying Heater/Air Conditioner Servomotors Components Location
- Servomotor, defrosting
- Servomotor, footwell, rear cabin right
- Servomotor, ventilation, front right
- Servomotor, stratification, front right
- Servomotor, stratification/shut-off, rear cabin, right
- Servomotor, footwell, front left
- Servomotor, stratification, rear cabin, left/right
- Servomotor, stratification, front left/right
- Servomotor, ventilation, front left/right
- Servomotor, footwell, rear cabin, left
- Servomotor, dynamic pressure compensation
- Servomotor, fresh air/recirculated air
- Servomotor, footwell, front left/right
INSTALLING SERVODRIVE
Installation:
If necessary, align shaft of flap(s) to be actuated to position of servodrive
to be installed.

Fig. 2: Identifying Servodrive Installation Position
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WARNING: Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant R 134a.
Follow safety instructions for handling refrigerant oil.
IMPORTANT: Risk of d
Necessary preliminary tasks:
Disconnect battery negative lead.
Remove lower trim from instrument panel.
Release screws (1).
Fig. 10: Identifying Heater/Air Conditioner Fan Screws
Release screws
WARNING: Scalding hazard!
Work on the cooling system may only be carried out when it has cooled
down.
Follow instructions for working on cooling system!
NOTE: Disconnect coolant hoses on water valve.
SEE MORE:
If a fault is diagnosed in the system, such as e.g. failure of the
high-pressure sensor, the fuel-supply control
valve is de-energized; the fuel then flows via a so-called bypass into the rail.
In the event of HPI limp-home mode, turbocharging is deactivated by an opening
of the wastegate valves.
Read contents of Body, General.
Spot-weld bonding is used on this vehicle. Observe specific procedure.
Remove or cover those vehicle components in the repair area which are
susceptible to heat or dust.
Use only approved spot-welding apparatus for repairs!
Following new body parts are required: