Manual sections

• Abbreviations
• Airbag
• Audio, Navigation, Anti-Theft and Restraints - Repair
• Automatic HVAC System
• Automatic Trans
• Automatic Transmission - Special Tools
• Axle Shafts
• Basic Trouble Shooting
• Body Electrical
• Body Equipment - Repair
• Brakes
• Breakout Boxes & Connectors - Overview
• Cabin Air Filter
• Charging System
• Check Lists
• Clutches Manual & Hydraulic
• Coding and Programming - Overview
• Coding and Programming - Overview - All Models
• Collision/avoidance
• Communication Devices
• Cooling System (Mechanical)
• Diagnostic Connector Locations
• Diagnostic Trouble Codes with Test Charts (V8): Overview
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• DTC Index
• Electrical Component Locations
• Electronic Suspension
• Emission Applications
• Engine
• Engine - Repair (M54)
• Engine - Repair (M54): Removal & Installation
• Engine - Repair (N62)
• Engine - Repair (N62): Removal & Installation
• Engine Electrical System - Repair (M54)
• Engine Electrical System - Repair (N62)
• Engine Performance
• Exhaust
• Exterior Body Panels
• Exterior Lights
• Exterior/interior Trim
• Fuel Supply System - Repair (M54)
• Fuel Supply System - Repair (N62)
• Fuel System
• Fuel System - Repair Instructions (M54)
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Electrical System - Repair Instructions
• Heating and Air Conditioning - Repair
• Horns
• Identification
• Lights - Repair Instructions
• Manual & Power Steering
• Manual Trans
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Mode 6
• Oem General Information
• On-Vehicle Servicing - (A5S 360R/390R)
• Reset Procedures
• Seats
• Seats - Repair
• Slide/tilt Roof - Repair
• Specifications
• Starter
• Steering
• Steering and Wheel Alignment - Repair
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Testing & Diagnostics
• Transfer Case
• Transmission
• Wheel & Tire System
• Zke Iii Central Body Electronics - Overview - X5

Repair manual

Engine Electrical System - Repair (M54) BMW X5 E53 рестайлинг

Step-by-step instructions on "Engine Electrical System - Repair (M54)" for BMW X5 E53 рестайлинг (2003–2007). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

40subsections

40articles

86illustrations

12 00 Contents of Engine Electrical System General

1 article

• 12 00 Contents of Engine Electrical System General

12 00 ... Information on working on ignition system

1 article

• 12 00 ... Information on working on ignition system

12 00 ... Instructions for removing and installing electronic control units

1 article

• 12 00 ... Instructions for removing and installing electronic control units

12 00 ... Instructions for welding work (overload protection of control units)

1 article

• 12 00 ... Instructions for welding work (overload protection of control units)

12 00 ... Instructions on starting aid

1 article

• 12 00 ... Instructions on starting aid

12 00... Instructions for disconnecting and connecting battery

1 article

• 12 00... Instructions for disconnecting and connecting battery

Before disconnecting battery

1 article

• Before disconnecting battery

General notes on disconnecting battery

1 article

• General notes on disconnecting battery

After connecting battery

1 article

• After connecting battery

Vehicles with a two-battery system

1 article

• Vehicles with a two-battery system

12 13 Notes on checking ignition system

1 article

• 12 13 Notes on checking ignition system

12 13 ... Fault in fuel injection system

1 article

• 12 13 ... Fault in fuel injection system 1

12 13 ... Spark-plug faults

1 article

• 12 13 ... Spark-plug faults 4

FIRING ORDER

1 article

• FIRING ORDER 1

12 12 011 Replacing all spark plugs

1 article

• 12 12 011 Replacing all spark plugs 1

12 13 ... Ignition coil faults

1 article

• 12 13 ... Ignition coil faults 7

12 13 ... Further fault patterns with evaluation

1 article

• 12 13 ... Further fault patterns with evaluation 3

12 13... Checking secondary signal for stationary ignition distribution

1 article

• 12 13... Checking secondary signal for stationary ignition distribution 8

12 13 ... Oscillograms of ignition coils from different manufacturers

1 article

• 12 13 ... Oscillograms of ignition coils from different manufacturers 1

12 13 009 Checking rod-type ignition coils (M54, M56, N40, N42, N45, N46, N52, N62, N73)

1 article

• 12 13 009 Checking rod-type ignition coils (M54, M56, N40, N42, N45, N46, N52, N62, N73) 7

12 13 511 Replacing ignition coils (M54)

1 article

• 12 13 511 Replacing ignition coils (M54) 2

12 13 520 Replacing a spark plug connector (M60, M62, M54)

1 article

• 12 13 520 Replacing a spark plug connector (M60, M62, M54) 1

12 14 521 Replacing pulse generator on crankshaft (M54/M56)

1 article

• 12 14 521 Replacing pulse generator on crankshaft (M54/M56) 1

12 14 523 Replacing pulse generator on inlet camshaft (M52TU / M54 / M56)

1 article

• 12 14 523 Replacing pulse generator on inlet camshaft (M52TU / M54 / M56) 3

12 14 524 Replacing pulse generator on exhaust camshaft (M52TU, M54, M56)

1 article

• 12 14 524 Replacing pulse generator on exhaust camshaft (M52TU, M54, M56) 2

12 14 550 Replacing control module (DME)

1 article

• 12 14 550 Replacing control module (DME) 4

12 14 600 Replacing knock sensor (M52TU, M54, M56)

1 article

• 12 14 600 Replacing knock sensor (M52TU, M54, M56) 4

12 14 700 Coding control module (DME / DDE)

1 article

• 12 14 700 Coding control module (DME / DDE)

12 14 705 Programming control unit (DME / DDE)

1 article

• 12 14 705 Programming control unit (DME / DDE)

12 63 520 Replacing DME master relay (M54)

1 article

• 12 63 520 Replacing DME master relay (M54) 2

12 31 009 Checking alternator (BSD)

1 article

• 12 31 009 Checking alternator (BSD) 1

Oscillogram for a faulty alternator

1 article

• Oscillogram for a faulty alternator 6

12 31 009 Checking alternator and regulator switch

1 article

• 12 31 009 Checking alternator and regulator switch 8

12 31 020 Removing and installing or replacing alternator (M54)

1 article

• 12 31 020 Removing and installing or replacing alternator (M54) 3

12 41 020 Removing and installing/replacing starter motor (M54)

1 article

• 12 41 020 Removing and installing/replacing starter motor (M54) 4

12 41 041 Replacing solenoid switch

1 article

• 12 41 041 Replacing solenoid switch 3

12 42 550 Removing and installing/replacing battery positive lead between starter motor and jump start terminal (M54)

1 article

• 12 42 550 Removing and installing/replacing battery positive lead between starter motor and jump start terminal (M54) 4

12 61 250 Removing and installing/replacing oil temperature sensor (M54)

1 article

• 12 61 250 Removing and installing/replacing oil temperature sensor (M54) 1

12 61 280 Removing and installing/replacing oil pressure sensor (M54)

1 article

• 12 61 280 Removing and installing/replacing oil pressure sensor (M54) 1

12 61 285 Replacing level switch for engine oil (M62, M54, S54, M56)

1 article

• 12 61 285 Replacing level switch for engine oil (M62, M54, S54, M56) 3