Touchpad Control Module -J929-, REMOVING AND INSTALLING, UJ1
The Touchpad Control Module -J929- (UJ1) is located on the bottom of the Multimedia System Control Head -E380-. It cannot be replaced alone.
If faulty, then the Multimedia System Control Head -E380- must be replaced. Refer to Multimedia System Control Head -E380-, REMOVING AND INSTALLING, QW1 .