Manual sections

Wiring diagrams

• Abbreviations
• Accessory Drive Belts
• Airbag
• Audio, Navigation, Anti-Theft and Restraints - Repair Instructions
• Automatic HVAC System
• Automatic Trans
• Axle Shafts
• Basic Trouble Shooting
• Body Electrical
• Body Equipment - Repair Instructions
• 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 Fan
• Cooling System (Mechanical)
• Cruise Control Systems
• 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 Drives - Repair Instructions
• Electronic Steering
• Electronic Suspension
• Emission Applications
• Engine
• Engine - Repair (N62)
• Engine - Repair (N62): Removal & Installation
• Engine Control Systems
• Engine Controls - Removal, Overhaul & Installation: Removal & Installation
• Engine Electrical System - Repair Instructions
• Engine Performance
• Entertainment Systems
• Exhaust
• Exterior Body Panels
• Exterior Lights
• Exterior/interior Trim
• Fuel Supply System - Repair Instructions
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Electrical System - Repair Instructions
• Heating and Air Conditioning - Repair
• Horns
• Identification
• Interior/illumination Lights
• Lights - Repair Instructions
• Manual & Power Steering
• Manual Trans
• Me 9.2 Dme - Overview - E65 & E66
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Mirrors
• Mode 6
• Navigation System
• Oem General Information
• Rear Axle - Repair Instructions
• Removal & Installation
• Reset Procedures
• Restraints
• Seats
• Specifications
• Starter
• Steering
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Suspension Rear
• Testing & Diagnostics
• Traction Control Disable
• Transmission
• Wheel & Tire System
• Wheel Alignment
• Wiper/washer Systems

Repair manual

Engine Electrical System - Repair Instructions BMW 7 series E65/E66 facelift

Step-by-step instructions on "Engine Electrical System - Repair Instructions" for BMW 7 series E65/E66 facelift (2005–2008). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

42subsections

42articles

75illustrations

12 00... Information on working on ignition system

1 article

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

12 00... Instructions for disconnecting and connecting battery

1 article

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

Vehicles with a two-battery system

1 article

• Vehicles with a two-battery 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 on starting aid

1 article

• 12 00... Instructions on starting aid

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

1 article

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

Firing Order

1 article

• Firing Order 1

12 12 011 Replacing all spark plugs (N62)

1 article

• 12 12 011 Replacing all spark plugs (N62) 1

12 13 Notes on checking ignition system

1 article

• 12 13 Notes on checking ignition system

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

1 article

• 12 13... Checking secondary signal for stationary ignition distribution 3

12 13... Further fault patterns with evaluation

1 article

• 12 13... Further fault patterns with evaluation 2

N42 / N62

1 article

• N42 / N62 1

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 2

12 13... Ignition Coil Faults

1 article

• 12 13... Ignition Coil Faults 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) 3

Secondary measurement

1 article

• Secondary measurement 1

Primary measurement

1 article

• Primary measurement 2

M54 / M56 / N40 / N42 / N45 / N46 / N62 / N73

1 article

• M54 / M56 / N40 / N42 / N45 / N46 / N62 / N73 1

12 13 511 Replacing ignition coil (N62)

1 article

• 12 13 511 Replacing ignition coil (N62) 4

11 37 700 Replacing control unit (Valvetronic)

1 article

• 11 37 700 Replacing control unit (Valvetronic) 3

12 14 512 Replacing pulse generator on left exhaust camshaft (N62)

1 article

• 12 14 512 Replacing pulse generator on left exhaust camshaft (N62) 2

12 14 513 Replacing pulse generator on right exhaust camshaft (N62)

1 article

• 12 14 513 Replacing pulse generator on right exhaust camshaft (N62) 2

12 14 521 Replacing crankshaft pulse generator (N62)

1 article

• 12 14 521 Replacing crankshaft pulse generator (N62) 1

12 14 522 Replacing pulse generator on left inlet camshaft (N62)

1 article

• 12 14 522 Replacing pulse generator on left inlet camshaft (N62) 2

12 14 526 Replacing pulse generator on right inlet camshaft (N62)

1 article

• 12 14 526 Replacing pulse generator on right inlet camshaft (N62) 2

12 14 550 Replacing control unit (Digital Motor Electronics) (N62)

1 article

• 12 14 550 Replacing control unit (Digital Motor Electronics) (N62) 3

12 14 610 Replacing right knock sensors (N62)

1 article

• 12 14 610 Replacing right knock sensors (N62) 1

12 14 611 Replacing left knock sensors (N62)

1 article

• 12 14 611 Replacing left knock sensors (N62) 1

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 52 005 Removing and installing/replacing integrated supply module (N62)

1 article

• 12 52 005 Removing and installing/replacing integrated supply module (N62) 3

12 90 100 Replacing fan for electronics box (N62)

1 article

• 12 90 100 Replacing fan for electronics box (N62) 4

12 31... Replacing alternator belt pulley

1 article

• 12 31... Replacing alternator belt pulley 1

12 31 009 Checking alternator (BSD)

1 article

• 12 31 009 Checking alternator (BSD) 7

12 31 020 Removing and installing or replacing alternator (N62)

1 article

• 12 31 020 Removing and installing or replacing alternator (N62) 4

12 41 020 Removing and installing/replacing starter motor (N62)

1 article

• 12 41 020 Removing and installing/replacing starter motor (N62) 3

12 41 041 Replacing solenoid switch

1 article

• 12 41 041 Replacing solenoid switch 3

12 42 500 Removing and installing or replacing battery positive lead (between alternator, starter motor and battery positive terminal) (N62)

1 article

• 12 42 500 Removing and installing or replacing battery positive lead (between alternator, starter motor and battery positive terminal) (N62)

12 42 540 Replacing safety battery terminal (SBK)

1 article

• 12 42 540 Replacing safety battery terminal (SBK) 4

12 61 280 Removing and installing/replacing oil pressure switch (N62)

1 article

• 12 61 280 Removing and installing/replacing oil pressure switch (N62) 1

12 61 285 Replacing engine oil level switch (N62)

1 article

• 12 61 285 Replacing engine oil level switch (N62) 5