Remove/install on-board electrical network line pyrofuse in vehicle power supply control unit - AR54.15-P-1262SX

MODEL 216.3 up to 1.6.08 except CODE (809) Model year 2009 

MODEL 221.0 /1 up to 1.6.08 except CODE (809) Model year 2009 

Shown on model 221 

Fig 1: Identifying Vehicle Power Supply Control Unit, Connector And Cable Holder

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Detach vehicle power supply control unit (N82/1) and swivel to one side with electrical lines connected (arrow)	Disconnect ground line from starter battery and on-board electrical system battery.	AR54.21-P-0100SX
2	Open housing (1) of vehicle power supply control unit (N82/1)
3	Disconnect electrical connector (4)
4	Loosen electrical line of on-board electrical network line pyrofuse (N82/1f1) from the cable brackets (3) and expose
5	Unscrew nuts (2)		*BA54.15-P-1001-01F
6	Remove on-board electrical network line pyrofuse (N82/1f1)
7	Install in the reverse order