Engine Electrical System - Repair
- Troubleshooting
- Ignition Wires, Spark Plugs
- Ignition Coil
- 12 13 Notes on checking ignition system
- 12 13... Checking secondary signal for stationary ignition distribution
- 12 13... Normal oscillogram (M, S, W engines only)
- 12 13 009 Checking rod-type ignition coils (M54, M56, N40, N42, N45, N46, N52, N62, N73)
- 12 13 511 Replacing ignition coil (M52, M52TU, S52, S50US, M54)
- 12 13 520 Replacing a spark plug connector (M60, M62, M54)
- Electronic Switching
- 12 14 521 Replacing pulse generator on crankshaft (M54/M56)
- 12 14 523 Replacing pulse generator on inlet camshaft (M52TU / M54 / M56)
- 12 14 524 Replacing pulse generator on exhaust camshaft (M52TU, M54, M56)
- 12 14 550 Replacing control unit (DME) (M52, M62, M54)
- 12 14 600 Replacing knock sensor (M52TU, M54, M56)
- 12 14 700 Coding control module (DME / DDE)
- 12 14 705 Programming control unit (DME / DDE)
- 12 63 520 Replacing main relay (S62, M54)
- 61 35... Note on replacing codable/programmable control units
- Alternator With Device
- Regulator
- Starter With Mounting
- Starter Lead
- Engine Wiring 100M
- Pressure Oil Temperature
- 12 61 250 Removing and installing/replacing oil temperature switch (M52TU, M54, M56)
- 12 61 280 Removing and installing/replacing oil pressure switch (M52TU, M54, M56)
- 12 61 285 Replacing level switch for engine oil
- 12 61 285 Replacing level switch for engine oil (Z3 M54)
- 12 61 285 Replacing oil level sensor
- Switches and Relays