BMW X5: Heater With Operation
BMW X5 (G05) 2019-2026 Service & Repair Manual / Heating And Air Conditioning / Heater With Operation
- Overview Of Heater/Air Conditioner Servomotors
- Removing And Installing/Replacing Heater
- Removing And Installing/Replacing Heater/Air Conditioner Fan
- Replacing Water Valve For Heater
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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, stratifi
Removing And Installing/Replacing Heater
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
Removing And Installing/Replacing Heater/Air Conditioner Fan
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
SEE MORE:
Ignition Coil
NOTES ON CHECKING IGNITION SYSTEM
Troubleshooting -> Fault in fuel injection system
-> Spark plug faults
-> Ignition coil faults
-> Further fault patterns with evaluation
-> Additional fault notes for troubleshooting.
Oscillograms -> Normal oscillogram
-> Oscillograms of ignitio
HPI Function
The fuel is delivered from the fuel tank by the electric fuel pump via the
feed line (5) at an "feed" pressure of 5
bar to the high pressure pump. The feed pressure is monitored by the
low-pressure sensor (6). The fuel is
delivered by the electric fuel pump in line with demand.
If this sensor fai
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