Removing and installing SAM control unit, passenger side - AR54.21-P-1257TX

MODELS 219.3 

Fig 1: Identifying Passenger Side SAM Control Unit Remove/Install Components

Courtesy of MERCEDES-BENZ USA

MODIFICATION NOTES

12.4.05

Disconnect ground cable of battery deleted

Step 3

	Remove/Install
	Notes on avoiding damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
1.1	Connect STAR DIAGNOSIS and stage basic data from the passenger-side SAM control unit (N10/11) in STAR DIAGNOSIS	Only when installing new passenger-side SAM control unit (N10/11). Transfer staged basic data to the new passenger-side SAM control unit (N10/11).
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04TX
		STAR DIAGNOSIS, diagnosis system	*WH58.30-Z-1048-13A
2	Move front passenger's seat towards the rear
3	Fold back floor covering (1) in passenger footwell
4	Remove damping material (2) upwards off the footrest (3)
5	Unscrew nuts (4)
6	Remove footrest (3) and put down in front passenger footwell
7	Separate the electrical connectors (5)	The electrical connector (5) leading circuit 30 must be disconnected first and contacted last.
8	Unscrew screws (6) and remove the passenger-side SAM control unit (N10/11)
9	Install in the reverse order

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1048-13A	STAR DIAGNOSIS, diagnosis system; Compact Passenger Car	6511 1801 00