Engine Electrical System -- Repair (N54)

• 00 Troubleshooting
  • 12 00 ... Instructions for Disconnecting and Connecting Battery
  • 12 00 ... Instructions for Removing and Installing Electronic Control Units
• 12 Ignition Wires, Spark
  • 12 12 011 Replacing All Spark Plugs (N53, N54)
• 13 Ignition Coil
  • 12 13 Carrying Out Engine Cleaning (N54, N53, N43)
  • 12 13 Notes on Checking Ignition System
  • 12 13 511 Replacing Spark Plugs (N54, N53)
• 14 Electronic Switching
  • 12 14 521 Replacing Crankshaft Pulse Generator (N54)
  • 12 14 523 Replacing Pulse Generator On Inlet Camshaft (N54)
  • 12 14 524 Replacing Pulse Generator On Exhaust Camshaft (N54)
  • 12 14 550 Replacing Control Unit (DME)
  • 12 14 600 Removing/Replacing Knock Sensors (N54, N53)
  • 12 14 650 Replacing Suction Pressure Sensor On Intake Air Manifold (N54)
  • 12 14 651 Replacing Suction Pressure Sensor On Charge-Air Duct (N54)
  • 12 14 700 Coding Control Module (DME/DDE)
  • 12 14 705 Programming Control Unit (DME/DDE)
  • 61 14 ... Removing and Installing/Replacing Engine Compartment B+ Terminal
• 31 Alternator With Drive
  • 12 31 ... Replacing Alternator Belt Pulley
  • 12 31 009 Checking Alternator (BSD)
  • 12 31 020 Removing and Installing or Replacing Alternator (N54)
• 32 Regulator
  • 12 32 501 Replacing Voltage Regulator
• 41 Starter With Mounting
  • 12 41 020 Removing and Installing/Replacing Starter (N52, N52K, N51, N53, N54)
  • 12 41 041 Replacing Solenoid Switch
• 42 Starter Lead
  • 12 42 500 Replacing Battery Positive Lead (Between Starter, Alternator and Battery Positive Terminal)
  • 12 42 540 Replacing Safety Battery Terminal (SBK)
• 51 Engine Wiring Loom
  • 12 51 001 Replacing Wiring Harness Section For Engine (N54)
  • 12 51 100 Replacing Wiring Harness Section For Ignition Coil (N54)
• 61 Oil Pressure-Oil Temperature
  • 12 61 280 Removing and Installing/Replacing Oil Pressure Sensor (N52, N52K, N51, N54, N53)
  • 12 61 285 Replacing Engine Oil Level Sensor (N52, N52K, N51, N46, N54, N53)
• 90 Control Unit Box
  • 12 90 ... Removing and Installing/Replacing Electronics Box