Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2006760IREPAIR AND DIAGNOSISENGINE PERFORMANCEIGNITION SYSTEMENGINE ELECTRICAL SYSTEM - REPAIR INSTRUCTIONS
2006 BMW 760i
Engine Electrical System - Repair Instructions
2006 BMW 760iSECTION Engine Electrical System - Repair Instructions
- Firing Order
- Troubleshooting
- 12 00 Contents of Engine Electrical System General
- 12 00 ... Instructions For Disconnecting And Connecting Battery
- 12 00 ... Information On Working On Ignition System
- 12 00 ... Instructions For Removing And Installing Electronic Control Units
- 12 00 ... Instructions For Welding Work (Overload Protection Of Control Units)
- 12 00 ... Instructions For Connecting And Disconnecting Test Units
- 12 00 ... Instructions On Component Inspection
- 12 00 ... Instructions On Starting Aid
- 12 13 Notes On Checking Ignition System
- Ignition Wires, Spark Plugs
- Ignition Coil
- Electronic Switching Or Control Unit
- 12 14 512 Replacing Pulse Generator On Left Exhaust Camshaft (N73)
- 12 14 513 Replacing Pulse Generator On Right Exhaust Camshaft (N73)
- 12 14 521 Replacing Crankshaft Pulse Generator (N73)
- 12 14 522 Replacing Pulse Generator On Left Inlet Camshaft (N73)
- 12 14 526 Replacing Pulse Generator On Right Inlet Camshaft (N73)
- 12 14 550 Replacing Control Units (Digital Motor Electronics N73)
- 12 14 610 Replacing Knock Sensors On Right Side (Cylinder Bank 1-6 N73)
- 12 14 611 Replacing Knock Sensors On Left Side (Cylinder Bank 7-12 N73)
- 12 14 705 Programming Control Unit (DME/DDE)
- 12 52 005 Removing And Installing/Replacing Integrated Supply Module (N73)
- 12 90 100 Replacing Fan For Electronics Box (N73)
- 13 61 550 Removing And Installing/Replacing Control Unit For Direct Injection (N73)
- Alternator With Drive And Mount
- Starter With Mounting
- Starter Lead
- Engine Wiring Loom
- Connectors, Plugs
- Oil Pressure/Oil Temperature Gauge
- Control Unit Box
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.