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Home >> BMW >> 2003 >> X5 30i, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Repair Instructions - X5 (3.0L) >> Troubleshooting >> 12 00 Contents of Engine Electrical System General

12 00 Contents of Engine Electrical System General

General Information: 

-> Working on ignition system. Refer to 12 00 ... INFORMATION ON WORKING ON IGNITION SYSTEM  .

  1. -> Removing and installing electronic control units. Refer to 12 00 ... INSTRUCTIONS FOR REMOVING AND INSTALLING ELECTRONIC CONTROL UNITS  .
  2. -> Welding work (overload protection of control units). Refer to 12 00 ... INSTRUCTIONS FOR WELDING WORK (OVERLOAD PROTECTION OF CONTROL UNITS)  .
  3. -> Disconnecting and connecting battery. Refer to 12 00... INSTRUCTIONS FOR DISCONNECTING AND CONNECTING BATTERY  .
  4. -> Disconnecting and connecting test equipment. Refer to 12 00 ... INSTRUCTIONS FOR CONNECTING AND DISCONNECTING TEST UNITS  .
  5. -> Component inspection: Refer to 12 00 ... INSTRUCTIONS ON COMPONENT TESTING  .
  6. -> External jump-starting aid. Refer to 12 00 ... INSTRUCTIONS ON EXTERNAL STARTING AID  .