Manual sections

Wiring diagrams

• Abbreviations
• Airbag
• Audio, Navigation, Anti-Theft and Restraints (Repair)
• Automatic HVAC System
• Automatic Trans
• Automatic Transmission - Repair
• Automatic Transmission - Special Tools
• Axle Shafts
• Basic Trouble Shooting
• Body - Repair
• Body Electrical
• Body Equipment - Repair
• Brakes
• Brakes - Repair
• Breakout Boxes & Connectors - Overview
• Cabin Air Filter
• Charging System
• Check Lists
• Clutches Manual & Hydraulic
• Collision/avoidance
• Communication Devices
• Cooling System (Mechanical)
• Diagnostic Connector Locations
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• Driveshaft & Universal Joints
• DTC Index
• Electrical Component Locator
• Electronic Suspension
• Electronic Transmission Control - Overview
• Emission Applications
• Engine
• Engine - Repair (n52)
• Engine - Repair (n62)
• Engine Electrical System - Repair (n52)
• Engine Electrical System - Repair (n62)
• Engine General Information (n54, n52)
• Engine Performance
• Entertainment Systems
• Exhaust
• Exterior Body Panels
• Exterior Lights
• Front Axle - Repair
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Electrical System - Repair
• Heating and Air Conditioning - Repair
• Horns
• Identification
• Integrated Suspension Systems - Repair
• Lights - Repair
• Manual & Power Steering
• Manual Trans
• MAP Guidelines
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Oem General Information
• Passive Restraints
• Rear Axle - Repair
• 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
• Towing Systems
• Traction Control Disable
• Trailers - Repair
• Transfer Box - Repair
• Transfer Case
• Transmission
• Wheel & Tire System

Repair manual

Engine Electrical System - Repair (n52) BMW X5 E70

Step-by-step instructions on "Engine Electrical System - Repair (n52)" for BMW X5 E70 (2006–2010). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

32subsections

32articles

70illustrations

12 00 Contents of Engine Electrical System General

1 article

• 12 00 Contents of Engine Electrical System General

12 00... Instructions for Disconnecting And Connecting Battery

1 article

• 12 00... Instructions for Disconnecting And Connecting Battery

12 00... Instructions for Removing And Installing Electronic Control Units

1 article

• 12 00... Instructions for Removing And Installing Electronic Control Units

12 13 Notes on Checking Ignition System

1 article

• 12 13 Notes on Checking Ignition System

12 12 011 Replacing All Spark Plugs (N42, N40, N46, N45, N52, N52K, N51)

1 article

• 12 12 011 Replacing All Spark Plugs (N42, N40, N46, N45, N52, N52K, N51) 1

12 13 009 Checking Rod-Type Ignition Coils (M54, M56, N40, N42, N43, N45, N46, N52, N62, N62TU, N73)

1 article

• 12 13 009 Checking Rod-Type Ignition Coils (M54, M56, N40, N42, N43, N45, N46, N52, N62, N62TU, N73) 7

12 13 511 Replacing Ignition Coil (N52, N52K, N51)

1 article

• 12 13 511 Replacing Ignition Coil (N52, N52K, N51) 2

12 14 521 Replacing Crankshaft Pulse Generator (N52, N52K, N51, N53)

1 article

• 12 14 521 Replacing Crankshaft Pulse Generator (N52, N52K, N51, N53) 1

12 14 523 Replacing Inlet Camshaft Pulse Generator (N52, N52K, N51, N53)

1 article

• 12 14 523 Replacing Inlet Camshaft Pulse Generator (N52, N52K, N51, N53)

12 14 523 Replacing Pulse Generator On Inlet Camshaft (N52K)

1 article

• 12 14 523 Replacing Pulse Generator On Inlet Camshaft (N52K) 2

12 14 524 Replacing Exhaust Camshaft Pulse Generator (N52, N52K, N51, N53)

1 article

• 12 14 524 Replacing Exhaust Camshaft Pulse Generator (N52, N52K, N51, N53) 2

12 14 524 Replacing Pulse Generator On Exhaust Camshaft (N52K)

1 article

• 12 14 524 Replacing Pulse Generator On Exhaust Camshaft (N52K)

12 14 550 Replacing Control Unit (DME)

1 article

• 12 14 550 Replacing Control Unit (DME) 5

12 14 600 Removing/replacing Knock Sensors (N52, N52K, N51)

1 article

• 12 14 600 Removing/replacing Knock Sensors (N52, N52K, N51) 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 31... Replacing Alternator Belt Pulley (Version 1)

1 article

• 12 31... Replacing Alternator Belt Pulley (Version 1) 1

12 31... Replacing alternator belt pulley (Version 2)

1 article

• 12 31... Replacing alternator belt pulley (Version 2) 1

Special tools required

1 article

• Special tools required

12 31 009 Checking Alternator (BSD)

1 article

• 12 31 009 Checking Alternator (BSD) 7

12 31 020 Removing and Installing Or Replacing Alternator (N52K)

1 article

• 12 31 020 Removing and Installing Or Replacing Alternator (N52K) 2

12 32 501 Replacing Voltage Regulator

1 article

• 12 32 501 Replacing Voltage Regulator 4

12 41 020 Removing and Installing/Replacing Starter Motor (N52, N52K, N51, N53, N54)

1 article

• 12 41 020 Removing and Installing/Replacing Starter Motor (N52, N52K, N51, N53, N54)

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 Starter, Alternator And Battery Positive Terminal)

1 article

• 12 42 500 Removing and Installing Or Replacing Battery Positive Lead (between Starter, Alternator And Battery Positive Terminal) 1

12 42 540 Replacing Safety Battery Terminal (SBK)

1 article

• 12 42 540 Replacing Safety Battery Terminal (SBK) 19

12 51 100 Replacing Wiring Harness Section For Ignition Coil (N52)

1 article

• 12 51 100 Replacing Wiring Harness Section For Ignition Coil (N52) 1

12 61 280 Removing and Installing/Replacing Oil Pressure Sensor (N52, N52K, N51, N54, N53)

1 article

• 12 61 280 Removing and Installing/Replacing Oil Pressure Sensor (N52, N52K, N51, N54, N53) 4

12 61 280 Removing and Installing/Replacing Oil Pressure Sensor (N52)

1 article

• 12 61 280 Removing and Installing/Replacing Oil Pressure Sensor (N52)

12 61 285 Replacing Engine Oil Level Sensor (N52, N52K, N51, N46, N54, N53)

1 article

• 12 61 285 Replacing Engine Oil Level Sensor (N52, N52K, N51, N46, N54, N53) 1

12 90... Removing and Installing/Replacing Electronics Box

1 article

• 12 90... Removing and Installing/Replacing Electronics Box 3

12 90 100 Replacing Fan For Electronics Box

1 article

• 12 90 100 Replacing Fan For Electronics Box 2