Engine Control Module: Service and Repair

Trionic T8 Control Module (589)

To remove

Carry out actions before removing control module, please refer to Service Precautions. Service Precautions

1. Ignition key in LOCK position.






2. Remove the upper engine cover.






3. Carefully press down the catches and carefully unplug the connectors from the control module one at a time so that the connection pins, etc. are not damaged.






4. Remove the control module.

To fit






1. Fit the control module. Do not forget the ground cable.
Tightening torque 10 Nm (7 ft lbs)

IMPORTANT: Take care when plugging in the connector so as not to damage or press out the pins/sleeves in the connector. For further information regarding connectors, refer to Connectors, handling and inspection.






2. Plug in the connectors and check that they are locked.






3. Fit the upper engine cover.
Carry out Actions After Replacement Of Control Module.