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Home >> Mercedes Benz >> 2021 >> A220 4Matic >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Electrical System, Equipment & Instruments - 177 Chassis (3 Of 4) >> Wiring Diagrams >> Wiring Diagram For Drive Unit Control Unit >> Wiring Diagram For Drive Unit Control Unit - PE54.21-P-2128IBA

Wiring Diagram For Drive Unit Control Unit - PE54.21-P-2128IBA

Model 177 with engine 139 

Control unit N145/1 

Model 177 with engine 260 

with code M016 (Uprated engine) 

Control unit N145/1 

  Wiring diagram for drive unit control unit   PE54.21-P-2128-97IBA 
  Abbreviations of signal and circuit designations for wiring diagrams   OV00.01-P-1001-28IBA
  Use of wiring diagrams   OV00.01-P-1901-03IBA
  Search aid for all electrical components   OV00.01-P-1909IBA
  Arrangement of electrical connectors   GF00.19-P-1005IBA
  Location of ground points   GF00.19-P-2002IBA
  Location of end sleeves   GF00.19-P-3005IBA