Engine Electrical System - Repair

Firing Order
- Firing Order
00 Troubleshooting
12 Ignition Wires, Spark
- 12 12 011 Replacing All Spark Plugs (N73)
13 Ignition Coil
14 Electronic Switching or Control Unit
31 Alternator With Drive and Line
41 Starter With Mounting
- 12 41 020 Removing and Installing/Replacing Starter Motor (N73)
- 12 41 041 Replacing Solenoid Switch
42 Starter Lead
- 12 42 500 Removing and Installing or Replacing Battery Positive Lead (Between Alternator, Starter Motor and Battery Positive Support Point) (N73)
- 12 42 540 Replacing Safety Battery Terminal (SBK)
51 Engine Wiring Loom
52 Connectors, Plugs
- 12 52 005 Removing and Installing/Replacing Integrated Supply Module (N73)
61 Oil Pressure-Oil Temperature Gauge
- 12 61 280 Removing and Installing or Replacing Oil Pressure Sensor (N73)
- 12 61 285 Replacing Level Switch For Engine Oil (N73)
90 Control Unit Box
- 12 90 100 Replacing Fan For Electronics Box (N73)