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Home >> Mercedes Benz >> 2019 >> A220 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Doors -- 118 Chassis) >> Testing & Repair >> Remove/Install Door Module - AR72.10-P-0900MFA

Remove/Install Door Module - AR72.10-P-0900MFA

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Model 118.3/6, 177, 243, 247 

Shown on mode 177.0 

G16051657Courtesy of MERCEDES-BENZ USA
G16051658Courtesy of MERCEDES-BENZ USA

Shown on model 177.0 on left side of vehicle 

WARNING 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
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Remove side window from the front door. Model 177, 243, 247 AR67.30-P-0008MFA
    Model 118.3/6 AR67.30-P-0008MFC
2 Disconnect ground line from battery.   AR54.10-P-0003MFA
3 Release and disconnect all electrical connectors coming out of the main wiring harness (2). IMPORTANT The number of electrical connectors varies according to vehicle equipment.  
4 Expose main wiring harness (2) of the door module (1).    
5 Release and disconnect electrical connector (3) of the outside mirror from the control unit.    
6 Remove outside door handle from front door.   AR72.10-P-2400MFA 
7 Loosen bolts (4).    
8 Push bearing bracket (5) toward the front and unhook from door paneling.    
9 Remove screws (6) from the door lock. TORQUE SPECIFICATION Screw/bolt, door lock to front door *BA72.10-P-1007-01ZA 
10.1 Remove screws (7) from the door module (1). When fastening door module (1) with screws (7).
INSTALLATION IMPORTANT Repair stage 1:
If screws (7) turn freely, screws with a larger diameter are available from EPC for fastening the door module (1).
Repair stage 2:
If larger screws turn freely, rivets are available from EPC for fastening the door module (1).
 
10.2 Drill out rivet heads of rivets on the door module (1). When fastening the door module (1) using rivets.
IMPORTANT Commercially available equipment: Blind riveting tool
 
11 Remove door module (1) from front door.    
12 Remove door module (1) together with the locking system from the front door.    
13 Drill out rivet residues, press out the remaining rivet residues on the inner door panel, and completely remove the rivet residues and shavings from the front door. When fastening the door module (1) using rivets.
SPECIAL TOOL Removal tool
Fig 1
14 Install in the reverse order.    
FRONT DOOR

Number Designation Model 118 Model 177, 247
BA72.10-P-1007-01ZA Screw/bolt, door lock to front door Nm 6 6
FRONT DOOR

Number Designation Model 243
BA72.10-P-1007-01ZA Screw/bolt, door lock to front door Nm 6
Fig 1: Identifying Removal Tool (221 589 00 39 00)
G12941039Courtesy of MERCEDES-BENZ USA