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Home >> Mercedes Benz >> 2011 >> SL550 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Connectors, Grounds, & ASSYST System -- Basic Knowledge -- 230 Chassis >> Basic Knowledge >> Arrangement and assignment of the wiring and plug connectors - GF00.19-U-1000 >> Arrangement and assignment of the wiring and plug connectors, engine compartment (left) - GF00.19-U-1000-01KA

Arrangement and assignment of the wiring and plug connectors, engine compartment (left) - GF00.19-U-1000-01KA

MODEL 230 

Fig 1: Identifying Arrangement And Assignment Of Wiring And Plug Connectors, Engine Compartment - Left (1 Of 3)
G05075101Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Arrangement And Assignment Of Wiring And Plug Connectors, Engine Compartment - Left (2 Of 3)
G05075102Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Arrangement And Assignment Of Wiring And Plug Connectors, Engine Compartment - Left (3 Of 3)
G05075103Courtesy of MERCEDES-BENZ USA
Item Designation Cable colors Cable colors Notes
A9x1 AC compressor connector   PLUG 1 SOCKET BUGN  
B14x1 Ambient temperature indicator temperature sensor connector   BNGN PLUG 1 SOCKET BNGN SL55 AMG
      GN PLUG 2 SOCKET GN SL55 MG
G3/3x1 Left O2 sensor upstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M113
      BNBK PLUG 2 SOCKET M113
      GN PLUG 3 SOCKET M113
      BK PLUG 4 SOCKET M113
G3/3x1 Left O2 sensor upstream TWC [KAT] connector   PLUG 1 SOCKET BKVT M273
      PLUG 2 SOCKET BKGN M273
      PLUG 3 SOCKET BNYE M273
      PLUG 4 SOCKET RDYE M273
      PLUG 5 SOCKET YEWH M273
      PLUG 6 SOCKET BKYE M273
G3/3x1 Left O2 sensor upstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M275
      WHGY PLUG 2 SOCKET M275
      BNWH PLUG 3 SOCKET M275
      YERD PLUG 4 SOCKET M275
G3/4x1 Right O2 sensor upstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M113
      BNGY PLUG 2 SOCKET M113
      GN PLUG 3 SOCKET M113
      BKBN PLUG 4 SOCKET M113
G3/4x1 Right O2 sensor upstream TWC [KAT] connector   PLUG 1 SOCKET BU M273
      PLUG 2 SOCKET BKBU M273
      PLUG 3 SOCKET GN M273
      PLUG 4 SOCKET RDGN M273
      PLUG 5 SOCKET WH M273
      PLUG 6 SOCKET BNBK M273
G3/4x1 Right O2 sensor upstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M275
      WHBU PLUG 2 SOCKET M275
      BNWH PLUG 3 SOCKET M275
      YEBU PLUG 4 SOCKET M275
G3/5x1 Left O2 sensor downstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M113
      BNPK PLUG 2 SOCKET M113
      YEBN PLUG 3 SOCKET M113
      YE PLUG 4 SOCKET M113
G3/5x1 Left O2 sensor downstream TWC [KAT] connector   PLUG 1 SOCKET RDYE M273
      PLUG 2 SOCKET VTYE M273
      PLUG 3 SOCKET BNWH M273
      PLUG 4 SOCKET GYWH M273
G3/5x1 Left O2 sensor downstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M275
      BKRD PLUG 2 SOCKET M275
      BN PLUG 3 SOCKET M275
      YEBK PLUG 4 SOCKET M275
G3/6x1 Right O2 sensor downstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M113
      BNGY PLUG 2 SOCKET M113
      YEBN PLUG 3 SOCKET M113
      BU PLUG 4 SOCKET M113
G3/6x1 Right O2 sensor downstream TWC [KAT] connector   PLUG 1 SOCKET RDGN M273
      PLUG 2 SOCKET VT M273
      PLUG 3 SOCKET BNWH M273
      PLUG 4 SOCKET RD M273
G3/6x1 Right O2 sensor downstream TWC [KAT] connector   RDGN PLUG 1 SOCKET M275
      VTYE PLUG 2 SOCKET M275
      BN PLUG 3 SOCKET M275
      YERD PLUG 4 SOCKET M275
M6/1x1 Wiper motor connector   PLUG 1 SOCKET RD  
      PLUG 2 SOCKET BNBU  
      PLUG 3 SOCKET GN  
      PLUG 4 SOCKET YE  
X26/2 Engine separation point connector   BN PLUG 1.2 SOCKET BN  
      RDBU PLUG 1.4 SOCKET RDBU  
      RDGN PLUG 1.2 SOCKET RDGN  
      RDBK PLUG 2.1 SOCKET RDBK  
      PLUG 2.7 SOCKET GYOG  
      VTWH PLUG 1.3 SOCKET VTWH 03/06 →, U127
      RDWH PLUG 2.2 SOCKET RDWH  
X26/27 PTS connector, front bumper   BKYE PLUG 1 SOCKET BKYE PTS
      BNBU PLUG 2 SOCKET BNBU PTS
      PLUG 3 SOCKET BKWH PTS
      PLUG 4 SOCKET WHRD PTS
      PLUG 5 SOCKET YEWH PTS
      PLUG 6 SOCKET YEVT PTS
      PLUG 7 SOCKET YERD PTS
      PLUG 8 SOCKET WHRD PTS
X35/15 Module box separation point   BNWH PLUG 1.1 SOCKET BNWH  
      BNWH PLUG      
      YEBN PLUG 1.2 SOCKET YEBN  
      RDWH PLUG 1.3 SOCKET RDWH HRA
      RDWH PLUG      
      BUBK PLUG 1.3 SOCKET BUBK M275
      GNYE PLUG 1.4 SOCKET GNYE HRA
      BNVT PLUG 1.4 SOCKET BNVT M275
      BUGN PLUG 1.6 SOCKET BUGN  
      PK PLUG 1.7 SOCKET PK  
      PK PLUG      
      BKGY PLUG 1.8 SOCKET BKGY  
      BN PLUG 1.9 SOCKET BN  
      BKGN PLUG 1.10 SOCKET BKGN  
      RDWH PLUG 1.11 SOCKET RDWH M275
      BN PLUG 1.13 SOCKET BN  
X35/15 Module box separation point   WHRD PLUG 2.1 SOCKET WHRD  
      WHBN PLUG 2.2 SOCKET WHBN  
      WHYE PLUG 2.3 SOCKET WHYE  
      WH PLUG 2.4 SOCKET WH  
      BKRD PLUG 2.5 SOCKET BKRD  
      YERD PLUG 2.6 SOCKET YERD  
      BKGN PLUG 2.7 SOCKET BKGN  
      BNRD PLUG 2.8 SOCKET BNRD  
      BKYE PLUG 2.9 SOCKET BKYE  
      YEBU PLUG 2.10 SOCKET YEBU  
    up to 05/05 RDYE PLUG 2.11 SOCKET RDYE SL 55 AMG
    as of 06/05 BUBK PLUG 2.11 SOCKET BUBK SL 55 AMG
      RDWH PLUG 2.12 SOCKET RDWH  
    up to 08/03 GN PLUG 2.13 SOCKET GN  
    as of 09/03 GN PLUG 2.13 SOCKET GNBK  
      RDYE PLUG 2.14 SOCKET RDYE  
X35/63 Control module box/engine separation point          
  M113   BU PLUG 1 SOCKET BU  
      YE PLUG 2 SOCKET YE  
      YEBN PLUG 3 SOCKET YEBN  
          SOCKET YEBN  
      BU PLUG 5 SOCKET BU  
      VT PLUG 6 SOCKET VT  
      BNGY PLUG 10 SOCKET BNGY  
      BNBK PLUG 11 SOCKET BNPK  
      RDBU PLUG 12 SOCKET RDBU  
      RDGN PLUG 13 SOCKET RDGN  
  M275          
    up to 05/05 BU PLUG 5 SOCKET BUBK  
      VT PLUG 6 SOCKET VT  
      BUGN PLUG 7 SOCKET BUGN  
      RDWH PLUG 8 SOCKET RDWH  
      RDGN PLUG 12 SOCKET RDGN  
      GNRD PLUG 13 SOCKET GNRD  
    as of 06/05 GNRD PLUG 1 SOCKET GNRD  
      BUGN PLUG 2 SOCKET BUGN  
      BU PLUG 3 SOCKET BUBK  
      RDGN PLUG 4 SOCKET RDGN  
      RDWH PLUG 5 SOCKET RDWH  
      VT PLUG 6 SOCKET VT  
X42/30 ATA hood contact connector   BNBU PLUG 1.1 SOCKET BNBU  
      BN PLUG 1.2 SOCKET BN  
X62/7 Left front axle multiple circuit junction connector, in component compartment   PLUG 1 SOCKET BN up to 05/02
      PLUG 2 SOCKET BNBK up to 05/02
      PLUG 3 SOCKET BU  
      PLUG 4 SOCKET YEBN  
X73/3 Coolant circulation pump motor connector   BUBK PLUG 1 SOCKET BUBK SL 55 AMG
      BN PLUG 2 SOCKET BN SL 55 AMG
X205 Tumble flap/variable intake manifold switchover valves connector   VTWH PLUG 1 SOCKET VTWH Engine 273
      RDGN PLUG 2 SOCKET RDGN Engine 273
      GNBN PLUG 3 SOCKET GNBU Engine 273
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