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Home >> Mercedes Benz >> 2003 >> CLK500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 324 (Electrical System, Equipment & Instructions -- CLK350 Coupe (209.356)) >> Testing & Repair >> Remove/install SAM control unit with fuse and relay box in rear - AR54.21-P-1259Q

Remove/install SAM control unit with fuse and relay box in rear - AR54.21-P-1259Q

WARNING: This page is about a different car, the 2009 Mercedes-Benz CLK350 and 2008 Mercedes-Benz CLK350. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 209.3 

Fig 1: Identifying Rear SAM Control Unit With Fuse And Relay Module & Bolt
G07718353Courtesy of MERCEDES-BENZ USA
MODIFICATION NOTES

12.4.05 Stage basic data in STAR DIAGNOSIS, added and disconnect battery ground line, taken away Steps 1 to 8
REMOVINGINSTALLING Remove/Install     
1.1 Connect STAR DIAGNOSIS and stage basic data from rear SAM control unit with fuse and relay module (N10/2) in STAR DIAGNOSIS Only when installing new the rear SAM control unit with fuse and relay module (N10/2).
IMPORTANTInstallation:  Transfer staged basic data to new rear SAM control unit with fuse and relay module (N10/2).
 
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
    STAR DIAGNOSIS diagnosis system *WH58.30-Z-1048-13A 
2 Remove left paneling in trunk See ↓  
Remove paneling in trunk AR68.30-P-4600PB
3 Unscrew bolt (1)    
4 Unlock rear SAM control unit with fuse and relay module (N10/2) and take out until the electrical connectors are accessible NOTES Carefully tilt rear SAM control unit with fuse and relay module (N10/2) through 90° towards the spare wheel well otherwise the retaining lugs (arrows) may be damaged.  
5 Unlock and separate electrical connectors from rear SAM control unit with fuse and relay module (N10/2) IMPORTANT The electrical connector leading circuit 30 must be disconnected first and contacted last. Unlock and separate electrical connectors,
see: ↓
 
Disconnecting cables from control units and fuse and relay boxes
IMPORTANTInstallation:  Lock and contact electrical connectors,
see: ↓
AR54.18-P-1261-01P 
Connecting cables to control units and fuse and relay boxes AR54.18-P-1261-02P 
6 Remove rear SAM control unit with fuse and relay module (N10/2)    
7.1 Check fuse and relay assignment at rear SAM control unit with fuse and relay module (N10/2) Only when installing new the rear SAM control unit with fuse and relay module (N10/2).  
REFER TO BASIC KNOWLEDGE Fuse assignment of fuse and relay box in trunk   GF54.15-P-1256-01Q 
REFER TO BASIC KNOWLEDGE Relay assignment of fuse and relay box in trunk   GF54.15-P-1257-01P 
8 Install in the reverse order    
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Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnosis system, Compact Passenger Car 6511 1801 00