Engine Electrical System - Repair (N20) -- Z4-E89
- Safety And General Information
- (00 Safety information for working on vehicles with automatic engine start-stop function (MSA))
- (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
- (61 20... Battery replacement information)
- (61 13... Butt connector for repairing a plug connection)
- (61 00... Notes for disconnecting and connecting battery)
- (61 13... Notes for opening contacts and locks of different plug contact systems)
- (61 00... Notes on handling wiring harnesses and cables)
- (12 00... Notes/information on start assistance (jump starting))
- Spark Plugs
- Ignition Coils
- Electronic Switching Or Control Units
- 12 14 700 Encoding the control unit (DME)
- 12 14 705 Programming the control unit (DME)
- 12 14 602 Removing/replacing knock sensor (1st and 2nd cylinder) (N20)
- 12 14 600 Removing/replacing knock sensor (3rd and 4th cylinders) (N20)
- 12 14 550 Replacing control unit (DME) (N20)
- 12 14 521 Replacing crankshaft pulse sensor (N20)
- 12 14 524 Replacing pulse sensor on exhaust camshaft (N20)
- 12 14 523 Replacing pulse sensor on intake camshaft (N20)
- 12 14 650 Replacing suction pressure sensor on intake plenum (N20)
- 12 14 650 Replacing suction pressure sensor on pressure pipe (N20)
- Alternator
- Starter
- Starter And Alternator Cables
- Engine Wiring Harness
- 12 51 235 Removing and installing/replacing engine sensor system module 1 wiring harness (N20)
- 12 51 240 Removing and installing/replacing engine sensor system module 2 wiring harness (N20)
- 12 51 245 Replacing the wiring harness section for the engine transmission module (N20)
- 12 51 215 Replacing wiring harness section for Valvetronic servomotor (N20)
- 12 51 210 Replacing wiring harness section for ignition and injectors (N20)
- Oil Pressure / Temperature Sensor, Oil Level Sensor