12 00... Instructions for connecting and disconnecting test units
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2005 BMW 325xi, 2005 BMW 325i, 2005 BMW 325Ci, 2004 BMW 325xi, and 2004 BMW 325i. 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. Refer to 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.).