BMW X5: Engine Electrical System
BMW X5 (G05) 2019-2026 Service & Repair Manual / Engine / Engine Electrical System
- Troubleshooting
- Ignition Wires, Spark
- Ignition Coil
- Electronic Switching On Or Control Unit
- Alternator With Drive
- Regulator
- Starter With Mounting
- Starter Lead
- Engine Wiring Loom
- Oil Pressure, Oil Tempe
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Troubleshooting
CONTENTS OF ENGINE ELECTRICAL SYSTEM GENERAL
General Information -> Working on ignition system.
-> Removing and installing electronic control units.
-> Welding work (overload protection of co
Ignition Wires, Spark
REPLACING ALL SPARK PLUGS (N42, N40, N46, N45, N52, N52K, N51)
Special tools required:
12 1 171
12 1 200.
Necessary preliminary tasks:
Switch off ignition
Remove ignition coils.
Unscrew spark
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
SEE MORE:
License Plate Lights
REMOVING AND INSTALLING/REPLACING LEFT OR RIGHT NUMBER/LICENSE
PLATE LIGHT
Special tools required:
64 1 020.
WARNING: Follow instructions for handling light bulbs (exterior
lights).
Lever license plate light (1) with special tool. See RELEASE HOOK out of rear
bumper trim (2).
Unlock plug conne
Speaker And Cover
REMOVING AND INSTALLING/REPLACING SPEAKER (TWEETER, FRONT DOOR)
Necessary preliminary tasks:
Remove front door trim.
Detach cover on door window frame in front area.
NOTE: For purposes of clarity, illustration shows cover removed on door
window
frame.
Remove foam wedge (1) from cover on door wi
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