Engine Electrical System - Repair (N55) -- X6-E71

• Safety And General Information
  • (00 Safety information for working on vehicles with automatic engine start-stop function (MSA))
  • (61 20... Battery replacement information)
  • (11 00... Handling components after flood damage)
  • 12 00... Instructions for removal and replacement of control units
  • 12 00... Instructions for working on the ignition system
  • 12 00... Notes for disconnecting and connecting battery
  • (61 00... Notes on handling wiring harnesses and cables)
  • 12 00... Notes/information on start assistance (jump starting)
  • 12 Removing and installing/replacing ignition coil cover (N55)
• Spark Plugs
  • 12 12 011 Removing and installing/replacing all spark plugs (N55)
• Ignition Coils
  • 12 13 511 Replacing ignition coils (N55)
• Electronic Switching Or Control Units
  • 12 14 700 Encoding the control unit (DME)
  • 12 14 705 Programming the control unit (DME)
  • 12 14 600 Removing/replacing knock sensors (N55)
  • 12 14 524 Replace pulse sensor on exhaust camshaft (N55)
  • 12 14 550 Replacing control unit (DME) (N55)
  • 12 14 521 Replacing crankshaft pulse sensor (N55)
  • 12 14 650 Replacing differential-pressure sensor on intake plenum (N55)
  • 12 14 523 Replacing pulse sensor on intake camshaft (N55)
• Alternator
  • 12 31 009 Checking alternator (BSD)
  • 12 31 020 Removing and installing or replacing alternator (N55)
• Starter
  • 12 41 020 Removing and installing/replacing starter motor (N55)
  • 12 41 041 Replacing the engagement solenoid switch
• Starter And Alternator Cables
  • 12 42 540 Replacing safety battery terminal (SBK)
  • 12 42 500 Replacing the positive battery cable between the starter motor, alternator and positive battery connection point (N55)
• Engine Wiring Harness
  • 12 51 001 Replacing wiring harness section for engine (N55)
  • 12 51 100 Replacing wiring harness section for ignition and injectors (N55)
• Oil Pressure / Temperature Sensor, Oil Level Sensor
  • 12 61 285 Removing and installing/replacing oil level sensor for engine oil (N55)
  • 12 61 280 Removing and installing/replacing oil pressure sensor (N55)
• Power Distribution Module
  • 12 63 586 Replacing power distribution module (N55)
• Control Unit Box
  • 12 90... Removing and installing/replacing electronics box
  • 12 90 100 Replacing blower for electronics box