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Home >> Mercedes Benz >> 2002 >> C240 Standard >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical -- Testing & Repair -- 203 Chassis >> Testing & Repair >> Remove/install upper control panel control unit - AR54.21-P-1262PA

Remove/install upper control panel control unit - AR54.21-P-1262PA

MODEL 203 as of 24.4.04 

Fig 1: Identifying Upper Control Panel Control Unit Remove/Install Components
G04733859
MODIFICATION NOTES

24.5.06 "Disconnect/connect ground line on battery" removed    
REMOVINGINSTALLING Remove/install     
1.1 Transfer basic data from upper control panel control unit (N72/1) to STAR DIAGNOSIS When replacing upper control panel control unit (N72/1).
IMPORTANTInstallation:  Transfer temporarily stored basic data to new upper control panel control unit (N72/1).
 
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
    STAR DIAGNOSIS diagnosis system *WH58.30-Z-1048-13A 
2 Remove center air nozzle   AR68.10-P-1150P
3 Remove bolts (1)    
4 Take out upper control panel control unit (N72/1) IMPORTANTInstallation:  The upper control panel control unit (N72/1) must latch audibly.  
5 Install in the reverse order    
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Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnosis system, Compact Passenger Car 6511 1801 00