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Home >> Mercedes Benz >> 2009 >> E350 Base >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Doors & Windows -- E350 (211.256) >> Testing & Repair >> Remove/install rear door closing control module - AR72.20-P-7551T

Remove/install rear door closing control module - AR72.20-P-7551T

MODEL 211.2 with CODE (890) Automatic liftgate 

Fig 1: Identifying Rear Door Closing Control Module Components
G07274850Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
MODIFICATION NOTES

6.6.06 "Disconnect/connect battery ground line" removed
REMOVINGINSTALLING Remove/install    
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Remove side paneling on left side of rear compartment   AR68.30-P-4780T
2 Press catch hook (1) on rear door closing control module (N121/1) and remove rear door closing control module (N121/1) until electrical connectors (2) are accessible    
3 Disconnect electrical connectors (2) and remove rear door closing control module (N121/1)    
4 Install in the reverse order    
5 Synchronize rear door closing control module (N121/1) Only when replacing rear-end door closing control unit (N121/1), on vehicles with production date up to 31.05.06. AR72.20-P-7551-01T 
    Only when replacing rear-end door closing control unit (N121/1) on vehicles with production date as of 01.06.06. AR72.20-P-7551-01TA