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

ENGINE 157, 278 in MODEL 217 

ENGINE 157, 278 in MODEL 222 

Fig 1: Injection System Control Unit Remove/Install Components
G11131988DANGERIMPORTANTREMOVINGINSTALLINGREFER TO SELF-DIAGNOSTIC SYSTEMSINSTALLATION IMPORTANTTORQUE SPECIFICATIONIMPORTANTDANGERCourtesy of MERCEDES-BENZ USA
DANGER Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
IMPORTANT Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Read out variant coding of the ME-SFI [ME] control unit (N3/10) When replacing ME-SFI [ME] control unit (N3/10)  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory INSTALLATION IMPORTANT Transfer stored data with diagnostic system in the new ME-SFI [ME] control unit (N3/10). AD00.00-P-2000-04B
2 Switch off ignition and remove transmitter key    
3 Remove engine cover (1)    
4 Remove ME-SFI [ME] control unit (N3/10) with ball bearing support (4) upwards out of the mount on intake manifold    
5 Detach connectors (2a, 2b) and detach from ME-SFI [ME] control unit (N3/10)    
6 Detach ball-type support braces (4) from ME-SFI [ME] control unit (N310) When replacing ME-SFI [ME] control unit (N3/10)
TORQUE SPECIFICATION Ball head support to control unit
*BA07.08-P-1001-01A 
7 Install in the reverse order    
8 Perform sensor rotor adaptation with diagnostic system When replacing ME-SFI [ME] control unit (N3/10)  
    IMPORTANT Menu guidance:
  • ME-SFI [ME] control unit (N3/10)
  • Adaptations
  • Teach-in processes
 
9 Release transport protection on ME-SFI [ME] control unit (N3/10) When replacing ME-SFI [ME] control unit (N3/10)  
10 Personalize and activate ME-SFI [ME] control unit (N3/10) When replacing ME-SFI [ME] control unit (N3/10)  
DANGER Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
11 Carry out an engine test run    
CONTROL UNIT

Number Designation ENGINE 157, 278
BA07.08-P-1001-01A Ball head support to control unit Nm 4