3237544 - 1056B82 injection/ignition system e.c.u. (one) - r + r

Removing ( Refitting ) Ensure that the ignition key is in stop position, then disconnect the battery negative terminal (-).

	Name	Connector
-	Battery	A1B

1. Release and disconnect the electrical connections (1a) and (1b) from the injection/ignition system control unit.

	Name	Connector
1a	Engine management ECU	M10A

	Name	Connector
1b	Engine management ECU	M10B

2. Undo the nuts (2a) and remove the injection/ignition control unit (2b). Refitting ( Removing )

When refitting, the control unit learning procedure must be repeated (  - 1056B81  run electronic ignition/injection control unit (single) self-learning procedure ).

Fit the injection/ignition system control unit and fix it using the nuts.

Thoroughly clean the contact surfaces between the control unit and the butterfly casing integrated with the M.D.S.

Connect and attach the electrical connections to the injection/ignition system control unit.Connect the battery negative terminal.