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Home >> Mini >> 2012 >> Cooper Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 921 (Engine Electrical System - Repair Instructions) >> Troubleshooting >> 12 00 Contents of Engine Electrical System General >> Disconnecting And Connecting Test Equipment
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Disconnecting And Connecting Test Equipment

WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.

When connecting and disconnecting:

It is essential to turn off the ignition.

Follow instructions for removing and installing electronic control units. See 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.).