5520C20 HEATER PLUGS CONTROL UNIT - R.R. - Fiat - DOBLO - eLearn

2584917 - 5520C20 Heater plugs CONTROL UNIT - R.R.

) Make sure that the ignition key is in the OFF position; then disconnect the negative battery terminal.

	Name	Connector
-	Battery	See A1B BATTERY ( BATTERY POSITIVE )

1. Undo the nut (1a) and lift up the heater plugs control unit (1b) as much as necessary.2. Disconnect the electrical connections (2a) and (2b) from the heater plugs control unit.

	Name	Connector
2a	Heater plugs controlunit	See M15A HEATER PLUGS CONTROLUNIT ( ENGINE )

	Name	Connector
2b	Heater plugs controlunit	See M15C HEATER PLUGS CONTROLUNIT ( SPARK PLUGS )

3. Undo the nut (3a) and disconnect supply lead (3b) from the heater plugs control unit.

	Name	Connector
3b	Heater plugs controlunit	See M15B HEATER PLUGS CONTROLUNIT ( ENGINE )

4. Remove the heater plugs control unit.

Refitting ( Removing

) Connect the supply lead to the heater plugs control unit and secure it using the nut.Connect the electrical connections to the heater plugs control unit.Place the heater plugs control unit back in its housing and secure it using the nut.Connect the battery terminal (-).