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
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Aerial-Antenna
REMOVING AND INSTALLING/REPLACING EMPTY HOUSING FOR ROOF-MOUNTED
AERIAL/ANTENNA
Special tools required:
65 2 010
WARNING: Danger of injury!
Special tool has sharp edges!
Adapt working height to vehicle height with non-tilting and non-slip
platform.
Handle special tool correctly and make sure it
Quality Standard
The overall requirements relating to a vehicle can only be implemented
by including "all" components.
This applies in particular to the body. With regard to an optimum crash
result, it is necessary to maintain
the structural measures.
It is absolutely essential to observe the procedures se
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