2752958 - 5520C20 Heater plugs CONTROL UNIT - R.R.

Removing ( Refitting ) Disconnect the battery negative terminal. - 5530B10  battery - r+r - 5530B56  BATTERY DRIP TRAY COVER - R.R. - 5530B52  Battery DRIP TRAY/SUPPORT - R.R.1. Undo the fixing bolts (1a) and the nut (1b).2. Disconnect the electrical connections for the heater plugs control unit.

	Name	Connector
2	Plug preheating control unit	M15A

	Name	Connector
2	Plug preheating control unit	M15B

	Name	Connector
2	Plug preheating control unit	M15C

3. Remove the heater plugs control unit and mounting bracket. Refitting ( Removing ) Connect the earth lead to the control unit and tighten the fixing nut.Connect the electrical connections for the heater plugs control unit.

	Name	Connector
-	Plug preheating control unit	M15A

	Name	Connector
-	Plug preheating control unit	M15B

	Name	Connector
-	Plug preheating control unit	M15C

Fit the heater plugs control unit and bracket in position and tighten the fixing bolts.  - 5530B52  Battery DRIP TRAY/SUPPORT - R.R. - 5530B56  BATTERY DRIP TRAY COVER - R.R. - 5530B10  battery - r+rConnect the battery negative terminal.