Connector Separation Point Wiring Diagram - PE54.18-P-2300-97TAB
Model 172.4
Electrical connectors X25/7
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 202L |
| A91/1 | Electrohydraulic power steering | 13A |
| A91/1 | Electrohydraulic power steering | 49A |
| A91/1 | Electrohydraulic power steering | 121A |
| A91/1 | Electrohydraulic power steering | 172A |
| B16 | Temperature sensor upstream of NOx storage catalytic converter, right | 24L |
| B16/1 | Temperature sensor upstream of NOx storage catalytic converter, left | 27L |
| B16/15 | Temperature sensor upstream of SCR catalytic converter | 159L |
| B4/3 | Fuel tank pressure sensor | 30L |
| B4/3 | Fuel tank pressure sensor | 60L |
| B4/3 | Fuel tank pressure sensor | 97L |
| B4/3 | Fuel tank pressure sensor | 190L |
| B79/2 | Transmission neutral position position sensor | 92L |
| B79/2 | Transmission neutral position position sensor | 135L |
| B79/3 | Manual transmission main shifter shaft position sensor | 184L |
| CAN E | Chassis CAN | 15K |
| CAN E | Chassis CAN | 122K |
| CAN E | Chassis CAN | 173K |
| CAN E2 | Chassis CAN 2 | 52K |
| CAN I | Drive train sensor CAN | 154K |
| Code 427 | 7G-TRONIC | 144D |
| Code 460 | Canada version | 18D |
| Code 460 | Canada version | 28D |
| Code 460 | Canada version | 57D |
| Code 494 | USA version | 18D |
| Code 494 | USA version | 28D |
| Code 494 | USA version | 57D |
| Code 494 | USA version | 95C |
| Code 494 | USA version | 88C |
| Code 494 | USA version | 179C |
| Code 494 | USA version | 188C |
| Code 835 | Additional parts for South Korea vehicles | 18D |
| Code 835 | Additional parts for South Korea vehicles | 28D |
| Code 835 | Additional parts for South Korea vehicles | 57D |
| Code 835 | Additional parts for South Korea vehicles | 88D |
| Code 835 | Additional parts for South Korea vehicles | 95D |
| Code 835 | Additional parts for South Korea vehicles | 179D |
| Code 835 | Additional parts for South Korea vehicles | 188D |
| Code 877 | Ambiance illumination | 101C |
| Code 877 | Ambiance illumination | 31D |
| Code 877 | Ambiance illumination | 65D |
| Code 877 | Ambiance illumination | 139C |
| Code 877 | Ambiance illumination | 194C |
| Code B03 | ECO start/stop function | 2D |
| Code B03 | ECO start/stop function | 42D |
| Code B03 | ECO start/stop function | 79D |
| Code B03 | ECO start/stop function | 90D |
| Code B03 | ECO start/stop function | 98D |
| Code B03 | ECO start/stop function | 110D |
| Code B03 | ECO start/stop function | 132D |
| Code B03 | ECO start/stop function | 161D |
| Code B03 | ECO start/stop function | 181D |
| Code B03 | ECO start/stop function | 192D |
| Code U60 | Pedestrian protection | 79D |
| Code U60 | Pedestrian protection | 110D |
| Code U60 | Pedestrian protection | 161D |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 124D |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 152D |
| E17/35 | Left illuminated door sill molding | 33L |
| E17/35 | Left illuminated door sill molding | 67L |
| E17/35 | Left illuminated door sill molding | 102L |
| E17/35 | Left illuminated door sill molding | 141L |
| E17/35 | Left illuminated door sill molding | 196L |
| E17/36 | Right illuminated door sill molding | 35L |
| E17/36 | Right illuminated door sill molding | 69L |
| E17/36 | Right illuminated door sill molding | 104L |
| E17/36 | Right illuminated door sill molding | 143L |
| E17/36 | Right illuminated door sill molding | 199L |
| F2/1 | Terminal 87 electric exhaust flap fuse holder | 75A |
| K61 | Charge air cooler circulation pump relay | 54L |
| K61 | Charge air cooler circulation pump relay | 178A |
| LHD | Left-hand drive vehicle | 3H |
| LHD | Left-hand drive vehicle | 42H |
| LHD | Left-hand drive vehicle | 79H |
| LHD | Left-hand drive vehicle | 110H |
| LHD | Left-hand drive vehicle | 161H |
| N10/1 | Front SAM control unit with fuse and relay module | 10L |
| N10/1 | Front SAM control unit with fuse and relay module | 48L |
| N10/1 | Front SAM control unit with fuse and relay module | 85L |
| N10/1 | Front SAM control unit with fuse and relay module | 4A |
| N10/1 | Front SAM control unit with fuse and relay module | 34A |
| N10/1 | Front SAM control unit with fuse and relay module | 44A |
| N10/1 | Front SAM control unit with fuse and relay module | 68A |
| N10/1 | Front SAM control unit with fuse and relay module | 81A |
| N10/1 | Front SAM control unit with fuse and relay module | 117L |
| N10/1 | Front SAM control unit with fuse and relay module | 168L |
| N10/1 | Front SAM control unit with fuse and relay module | 103A |
| N10/1 | Front SAM control unit with fuse and relay module | 112A |
| N10/1 | Front SAM control unit with fuse and relay module | 126A |
| N10/1 | Front SAM control unit with fuse and relay module | 130A |
| N10/1 | Front SAM control unit with fuse and relay module | 142A |
| N10/1 | Front SAM control unit with fuse and relay module | 163A |
| N10/1 | Front SAM control unit with fuse and relay module | 197A |
| N10/1f5 | Fuse 5 | 47L |
| N10/2 | Rear SAM control unit with fuse and relay module | 56A |
| N10/2 | Rear SAM control unit with fuse and relay module | 146L |
| N10/2 | Rear SAM control unit with fuse and relay module | 177L |
| N10/2f73 | Fuse 73 | 54A |
| N118/5 | AdBlue® control unit | 126L |
| N3/10 | ME-SFI [ME] control unit | 20A |
| N3/10 | ME-SFI [ME] control unit | 28A |
| N3/10 | ME-SFI [ME] control unit | 60A |
| N3/10 | ME-SFI [ME] control unit | 93A |
| N3/10 | ME-SFI [ME] control unit | 99A |
| N3/10 | ME-SFI [ME] control unit | 181A |
| N3/10 | ME-SFI [ME] control unit | 188A |
| N3/10 | ME-SFI [ME] control unit | 193A |
| N3/9 | CDI control unit | 136A |
| N3/9 | CDI control unit | 155A |
| N30/4 | Electronic Stability Program control unit | 39L |
| N30/4 | Electronic Stability Program control unit | 107L |
| N30/4 | Electronic Stability Program control unit | 150L |
| N71/1 | Headlamp control unit | 8A |
| N71/1 | Headlamp control unit | 85A |
| N71/1 | Headlamp control unit | 116A |
| N71/1 | Headlamp control unit | 167A |
| RHD | Right-hand drive vehicle | 5H |
| RHD | Right-hand drive vehicle | 44H |
| RHD | Right-hand drive vehicle | 81H |
| RHD | Right-hand drive vehicle | 94D |
| RHD | Right-hand drive vehicle | 112H |
| RHD | Right-hand drive vehicle | 163H |
| RHD | Right-hand drive vehicle | 187D |
| S40/3 | Clutch pedal switch | 100L |
| S40/3 | Clutch pedal switch | 138L |
| S40/3 | Clutch pedal switch | 193L |
| S40/5 | Start enable clutch pedal switch | 94L |
| S40/5 | Start enable clutch pedal switch | 187L |
| S62/42 | Right engine hood contact switch | 4L |
| S62/42 | Right engine hood contact switch | 44L |
| S62/42 | Right engine hood contact switch | 81L |
| S62/42 | Right engine hood contact switch | 112L |
| S62/42 | Right engine hood contact switch | 163L |
| U1020 | Valid for gasoline engine with stratified operation | 20D |
| U1020 | Valid for gasoline engine with stratified operation | 17D |
| U221 | Valid for China | 179D |
| U265 | Not valid for pedestrian protection | 2D |
| U265 | Not valid for pedestrian protection | 42D |
| U501 | Valid for xenon headlamps | 1C |
| U501 | Valid for xenon headlamps | 78C |
| U501 | Valid for xenon headlamps | 109C |
| U501 | Valid for xenon headlamps | 160C |
| W15/5 | Left front footwell ground point | 32L |
| W15/5 | Left front footwell ground point | 6H |
| W15/5 | Left front footwell ground point | 66L |
| W15/5 | Left front footwell ground point | 45H |
| W15/5 | Left front footwell ground point | 83H |
| W15/5 | Left front footwell ground point | 113H |
| W15/5 | Left front footwell ground point | 164H |
| W15/7 | Right front footwell ground point | 36L |
| W15/7 | Right front footwell ground point | 4H |
| W15/7 | Right front footwell ground point | 71L |
| W15/7 | Right front footwell ground point | 43H |
| W15/7 | Right front footwell ground point | 80H |
| W15/7 | Right front footwell ground point | 111H |
| W15/7 | Right front footwell ground point | 162H |
| W18/1 | Center rear crossmember ground point | 32L |
| W19/1 | Right front seat crossmember ground point | 36L |
| X157/15 | Left illuminated door sill molding electrical connector | 32J |
| X157/15 | Left illuminated door sill molding electrical connector | 67H |
| X157/15 | Left illuminated door sill molding electrical connector | 101J |
| X157/16 | Right illuminated door sill molding electrical connector | 35J |
| X157/16 | Right illuminated door sill molding electrical connector | 69H |
| X157/16 | Right illuminated door sill molding electrical connector | 104J |
| X157/16 | Right illuminated door sill molding electrical connector | 142J |
| X157/16 | Right illuminated door sill molding electrical connector | 198J |
| X175/1 | Left exhaust gas recirculation actuator motor electrical connector | 72H |
| X175/2 | Right exhaust gas recirculation actuator motor electrical connector | 76H |
| X220 | Manual transmission neutral position sensor electrical connector | 91J |
| X220 | Manual transmission neutral position sensor electrical connector | 133J |
| X220 | Manual transmission neutral position sensor electrical connector | 182J |
| X25/2 | Engine compartment/vehicle interior electrical connector | 38E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 4H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 21G |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 43H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 80H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 91H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 59E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 111H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 133H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 162H |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 182H |
| X26 | Interior and engine wiring harness electrical connector | 106E |
| X26 | Interior and engine wiring harness electrical connector | 150E |
| X26 | Interior and engine wiring harness electrical connector | 185E |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 15L |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 122L |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 173L |
| X30/31 | Chassis 1 CAN (CAN E2) potential distributor electrical connector | 52L |
| X30/38 | Potential distributor electrical connector (CAN I) | 22L |
| X30/38 | Potential distributor electrical connector (CAN I) | 154L |
| X86 | Exhaust gas recirculation actuator motors electrical connector | 74H |
| X86/3 | Left nitrogen oxides control unit electrical connector | 27J |
| X86/4 | Right nitrogen oxides control unit electrical connector | 24J |
| X86/4 | Right nitrogen oxides control unit electrical connector | 158H |
| Y10/1 | Power steering pump quantity control valve | 39A |
| Y10/1 | Power steering pump quantity control valve | 107A |
| Y10/1 | Power steering pump quantity control valve | 150A |
| Y58/4 | Activated charcoal filter shutoff valve | 19L |
| Y58/4 | Activated charcoal filter shutoff valve | 58L |
| Y58/4 | Activated charcoal filter shutoff valve | 89L |
| Y58/4 | Activated charcoal filter shutoff valve | 180L |
| Y93/1 | Left exhaust flap switchover valve | 72L |
| Y93/2 | Right exhaust flap switchover valve | 76L |
| Z195/3 | Exhaust flaps terminal 87F connector sleeve | 74L |
| Z210/1 | Transmission fluid circulation pump circuit 87 relay connector sleeve | 146E |
| Z6/123 | Ground line connector sleeve | 156E |
| Z6/21 | Temperature sensor circuit 31 connector sleeve | 25L |
| Z7/36 | Circuit 87 M2e connector sleeve | 88E |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 17E |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 56E |
| Z7/39 | Circuit 87 M2i connector sleeve | 18L |
| Z7/39 | Circuit 87 M2i connector sleeve | 56L |
| Z7/48 | Circuit 87D2 connector sleeve | 130L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 180E |
| Z7/80 | Catalytic converter differential pressure sensor/transmission neutral position sensor power supply connector sleeve | 133E |
| Z7/81 | Catalytic converter differential pressure sensor/transmission neutral position sensor ground connector sleeve | 135E |
| Z7/99 | Circuit 87 connector sleeve M4e | 75E |