October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Electronic Control Unit
- Disconnect battery ground cable. Disconnect electrical connector retaining clamps or press back on clip located on wire end of connector.
- Disconnect electrical connector, swinging to right if necessary to remove. Remove ECU retaining screws and remove ECU. To install, reverse removal procedure. ECU is located as follows:
- 528e, 533i, & 633CSi - Glove compartment.
- 733i - Right kick panel, behind speaker.