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Home >> Mercedes Benz >> 2009 >> E550 Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Doors & Windows -- E550 (211.072) >> Testing & Repair >> Remove/install rear door control unit - AR72.29-P-1100T

Remove/install rear door control unit - AR72.29-P-1100T

MODEL 211.0/2 

Fig 1: Identifying Rear Door Control Unit Components
G07505215Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on left rear door 

MODIFICATION NOTES

6.6.06 "Disconnect/connect battery ground line" removed
REMOVINGINSTALLING Remove/install    
1 Remove rear door lining On vehicles except code (Z04) Light armoring AR72.12-P-1010T 
    On model 211.065/070 with code (Z04) Light armoring AR72.12-P-1010TG
2 Separate electrical connectors (1)    
3 Unclip left rear door control unit (N69/3) and right rear door control unit (N69/4) on catch hooks (2) from inner door panel (3) IMPORTANT Press catch hooks (2) together with suitable pliers.
IMPORTANTInstallation:  Ensure that holding lug (4) is seated properly in inner door panel (3)
 
4 Install in the reverse order