Removal and installation of the engine control unit
Removing the engine control unit
1. Use a scan tool to prepare the engine control module for repair (see the operating instructions supplied with the diagnostic tool).
2. Disconnect the negative battery terminal.
3. Disconnect the engine control unit connectors (1).
4. Unscrew the nuts of the engine control unit (2).
5. Remove the engine control unit (3).
Installing the engine control unit
Installation is made in an order, the return to removal.
Note: Tightening torque for the engine control unit fastening nuts: 8 Nm.
Using the engine control unit, perform a post-repair procedure for the engine control unit (see the operating instructions supplied with the diagnostic tool).