BMW X5: Troubleshooting
- Contents Of Engine Electrical System General
- Instructions For Removing And Installing Electronic Control Units
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Contents Of Engine Electrical System General
General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
Instructions For Removing And Installing Electronic Control Units
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Invest
Ignition Wires, Spark Plugs
FIRING ORDER
Fig. 3: Firing Order (V8)
REPLACING ALL SPARK PLUGS (N62, N62TU)
Special tools required:
12 1 171
12 1 172
Necessary preliminary tasks:
Switch off ignition
Remove all IGNITION CO
SEE MORE:
Replacing Rear Left Or Right Thrust Bearing For Spring Strut/Shock
Absorber
Necessary preliminary tasks:
Remove rear shock absorber.
Unscrew nut (1).
Remove joint disc (2), support bearing upper section (3) and support bearing
flange (4).
Installation:
Insert support bearing upper section (3) correctly in support bearing flange
(4).
Replace self-locking nut.
Tighten
Removing And Installing/Replacing Rear Left Or Right Seat Belt
Necessary preliminary tasks:
Remove rear seat.
Version with 3rd seat row only:
Fold rear seat forwards
Remove adapter plate.
Release screw (1) on end fitting.
Installation:
Replace screw.
Tightening torque.
Fig. 9: Identifying Seat Belt Screw
Release screw (1).
Installation:
Replace scre
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