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:
Removing And Installing/Replacing
Complete Front Left Or Right Spring Strut Holder
Special tools required:
31 2 230
31 5 220
WARNING: Danger to life!
Mount securing fixture for vehicle on lifting platform to prevent the
vehicle from slipping off or tilting down.
Necessary preliminary tasks:
Mount securing fixture for vehicle on lifting platform.
Remove front wheel.
Remove
Frame Alignment Control Dimensions, Body
Dimensions in mm.
Measurement tolerances:
< or = 1000 mm +- 1.5 mm
> or = 1000 mm +- 2.5 mm
The control points shown serve to check the body and the straightening
attachment.
The specified dimensions/measurements always refer to the centerpoint of the
bore/screw.
Underbody view 1
Fig.
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