Engine Electrical System - Repair - R55 & R56 (N14)

• General And Safety Information
  • 00 Safety information for working on vehicles with automatic engine start-stop system (MSA)
  • 61 20...Battery replacement information
  • 61 13... Butt connector for repairing a plug connection
  • 12 00... Instructions for disconnecting and connecting battery
  • 12 00... Instructions for working on the ignition system
  • 12 00... Instructions for removal and replacement of control units
  • 12 00... Notes/information on start assistance (jump starting)
  • 61 00... Notes on handling wiring harnesses and cables
• Spark Plugs
  • 12 12 011 Replacing all spark plugs
• Ignition Coil
  • 12 13 511 Replacing ignition coils
• Electronic Switching Or Control Unit
  • 12 14 521 Replacing pulse generator on crankshaft
  • 12 14 537 Replacing pulse generator on inlet camshaft
  • 12 14 550 Replacing control unit (DME)
  • 12 14 600 Replacing knock sensor
  • 12 14 700 Coding control module (DME / DDE)
  • 12 14 705 Programming control unit (DME / DDE)
• Alternator With Drive And Mounting
  • 12 31... Replacing alternator belt pulley (with overrunning clutch)
  • 12 31 009 Checking alternator (BSD)
  • 12 31 020 Removing and installing or replacing alternator
• Regulator For Alternator
  • 12 32 501 Replacing regulator switch for alternator
• Starter With Mounting
  • 12 41 020 Removing and installing/replacing starter motor
  • 12 41 041 Replacing solenoid switch
• Starter Lead
  • 12 42 500 Replacing battery positive lead (between starter, alternator and battery positive terminal)
• Engine Wiring Harness
  • 12 51 001 Replacing wiring harness section for engine
• Oil Pressure
  • 12 61 280 Removing and installing/replacing oil pressure sensor
• Coolant Temperature
  • 12 62 500 Replacing coolant temperature sensor
• Switches And Relays
  • 12 63 520 Replacing DME master relay