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Home >> Mercedes Benz >> 2015 >> GLA250 Base >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Frame, Trailer Operation - 156 Chassis >> Wiring Diagrams >> Trailer recognition control unit wiring diagram - PE31.19-P-2101IAA

Trailer recognition control unit wiring diagram - PE31.19-P-2101IAA

MODEL 117 up to 11/2/14, 156 up to 11/2/14, 176 up to 11/2/14, 242 up to 11/2/14, 246 up to 11/2/14 with CODE 550 (Trailer coupling) Control unit N28/1 

  Trailer recognition control unit wiring diagram   PE31.19-P-2101-97IAA
  Abbreviations of signal and circuit designations for wiring diagrams   OV00.01-P-1001-28IAA
  Use of wiring diagrams   OV00.01-P-1901-03IAA
  Search aid for all electrical components   OV00.01-P-1909IAA
  Location and assignment of line and plug connectors   GF00.19-P-1000IAA
  Location and assignment of ground points   GF00.19-P-2000IAA
  Location and assignment of Z connector sleeves (wiring and plug connectors in wiring harness)   GF00.19-P-3000IAA
  Fuse and relay box, as-built configuration   GF54.15-P-0800KN