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Remove/install injection system control unit - AR07.08-P-7008TY

ENGINE 113.967 in MODEL 219.3 

Fig 1: Identifying Fuel Injection System Control Unit Remove/Install Components
G10767435Courtesy of MERCEDES-BENZ USA
REMOVING Remove     
NOTES Notes on avoiding damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1.1 Transfer variant coding of ME control unit (N3/10) to STAR DIAGNOSIS Only when replacing ME control unit (N3/10)  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04TX
    STAR DIAGNOSIS, diagnosis system *WH58.30-Z-1048-13A 
2 Switch off ignition    
3 Open engine hood   AR88.40-P-1000TX
4 Remove cover (1) of fuse and relay box (4)    
5 Unlock and unplug connectors (2).    
6 Release ratchet (3) and remove ME control unit (N3/10) from the fuse and relay box (4)    
INSTALLING Install     
7 Insert ME control unit (N3/10) in the fuse and relay box (4) and press down until the ratchet (3) locks    
8 Plug in electrical connectors (2) and lock    
9 Fit cover (1) of fuse and relay box (4) IMPORTANT Inspect rubber seal in cover (1), replace if necessary. The cover (1) must seat in the rear of the groove.  
10.1 Transfer basic data from STAR DIAGNOSIS to the ME control unit (N3/10) Only when replacing ME control unit (N3/10)  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04TX
    STAR DIAGNOSIS, diagnosis system *WH58.30-Z-1048-13A 
11.1 Run the ME control unit (N3/10) with STAR DIAGNOSIS Only when replacing ME control unit (N3/10)
IMPORTANT After replacing the ME control unit (N3/10), the ME control unit (N3/10) must be adapted to the vehicle using STAR DIAGNOSIS in the menu item "initial startup".
 
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns when working in engine during starting procedure Secure vehicle to prevent it from moving. Wear closed and snug-fitting work clothes. Do not grasp hot or rotating parts. AS00.00-Z-0005-01A
12 Carry out engine test run    
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Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS, diagnosis system; Compact Passenger Car 6511 1801 00