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Home >> Mercedes Benz >> 2016 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 212 Chassis - 05 Of 10 >> Testing & Repair >> Remove/install injection system control unit >> Remove/install injection system control unit - AR07.08-P-7008OGE
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Remove/install injection system control unit - AR07.08-P-7008OGE

ENGINES 642 in MODEL 212, 218 

Fig 1: Injection System Control Unit Remove/Install Components
G09974659Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Read out variant coding using STAR DIAGNOSIS Only when replacing CDI control unit (N3/9) AD00.00-P-2000-04A
2 Raise vehicle with vehicle lift    
3 Detach right front wheel   AP40.10-P-4050EW
4 Remove inner fender in right front fender    
5 Disconnect electrical connectors (1) at CDI control unit (N3/9)    
6 Loosen nuts (2) and remove bracket (4) together with the CDI control unit (N3/9) INSTALLATION IMPORTANT The rubber centering piece () on bracket (4) must be placed in hole on the inner part of the A-pillar.  
7 Remove bolts (3) and CDI control unit (N3/9) from bracket (4)    
8 Install in the reverse order    
9 Read in variant coding using STAR DIAGNOSIS Only when replacing CDI control module (N3/9)
IMPORTANT Transfer variant coding of previously installed CDI control unit (N3/9) stored in STAR DIAGNOSIS system to the new CDI control unit (N3/9).
AD00.00-P-2000-04A
10 Start up CDI control unit (N3/9) using STAR DIAGNOSIS Only when replacing CDI control module (N3/9)
IMPORTANT The CDI control unit (N3/9) must be adjusted to the vehicle with STAR DIAGNOSIS, in menu item "Commissioning".
AD00.00-P-2000-04A
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the engine as it is running Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.
AS00.00-Z-0005-01A
11 Carry out engine test run