Note: After unlocking, pull out the center connector downwards from the guide -6- (if available).
To unplug the connectors, one after the other, press the latches on the connectors -1- and, having folded back the clip -arrow-, disconnect the connector from the control unit.
To make it easier to remove the guide -2- (if available), press the latches together with pliers -arrow A- and pull downwards -arrow B- to pull the guide out of the control unit -1-.
Unlock catches -arrow-, fold control unit -4- out of bracket -5- and remove downwards and towards you.
Installation
Installation in reverse order.
Note: When replacing the onboard supply control unit -J519-, the new control unit must be coded.