12 00 ... Instructions For Connecting And Disconnecting Test Units
WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
When connecting and disconnecting:
- Service Tester
- Testing Devices
- Test Leads And
- When Replacing Control Units
It is essential to turn off the ignition! Follow instructions for removing and installing electronic control units. See 12 00 ... INSTRUCTIONS FOR REMOVING AND INSTALLING ELECTRONIC CONTROL UNITS . Follow operating instructions for testing devices. Make sure that connected test leads cannot make contact with rotating parts (e.g.: fans, ribbed V-belts, etc.).