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Home >> Mercedes Benz >> 2000 >> C230 >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top -- 202 Chassis >> Testing & Repair >> Removing and installing control unit for sliding roof drive - AR77.20-P-1850E

Removing and installing control unit for sliding roof drive - AR77.20-P-1850E

MODEL 202 up to 31.5.97 with CODE (412b) Electrically operated tilting/sliding roof with CODE (414a) Electrically operated glass tilting/sliding roof 

MODEL 210 up to 28.2.97 with CODE (414a) Electrically operated glass tilting/sliding roof 

Fig 1: Identifying Control Unit For Sliding Roof Drive Components
G04635628
REMOVING Removal     
1 Close tilting/sliding roof    
2 Remove front dome lamp (E15/2) Model 202 AR82.20-P-0110E
    Model 210 AR82.20-P-0110F
3 Remove sliding roof drive   AR77.20-P-1800E 
4 Unscrew screw (2) in control unit (1)    
5 Unclip catches (arrows)    
6 Pull off control unit (1) IMPORTANT When pulling, hard to move in area of connector (9)  
INSTALLING Installation     
1 Turn punched triangle (5) on control gear (4) to coincide with punched triangle (6) on gear housing (3) with help of Allen wrench (12 o'clock position).    
2 Press on control unit (1) IMPORTANT Catch lugs should engage audibly  
3 Screw in screw (2)    
4 Connect sliding roof drive    
5 Press tilting/sliding roof switch (S13/2) forward in closing direction until sliding roof motor stops running    
6 Install sliding roof drive   AR77.20-P-1800E 
7 Install front dome lamp Model 202 AR82.20-P-0110E
    Model 210 AR82.20-P-0110F
8 Check for proper function