Connector Separation Point Wiring Diagram - PE54.18-P-2300-97TAA
Model 172.4
Electrical connections X25/2, X26
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 113L |
| A16/1 | Right knock sensor | 3L |
| A16/2 | Left knock sensor | 2L |
| A9 | Refrigerant compressor | 13L |
| A9 | Refrigerant compressor | 32L |
| A9 | Refrigerant compressor | 46L |
| A9 | Refrigerant compressor | 75L |
| A9 | Refrigerant compressor | 102L |
| A9/7 | Refrigerant compressor with magnetic clutch | 17L |
| A9/7 | Refrigerant compressor with magnetic clutch | 20L |
| A9/7 | Refrigerant compressor with magnetic clutch | 34L |
| A9/7 | Refrigerant compressor with magnetic clutch | 48L |
| A9/7 | Refrigerant compressor with magnetic clutch | 78L |
| A9/7 | Refrigerant compressor with magnetic clutch | 105L |
| A9/7y1 | Refrigerant compressor regulation valve | 16L |
| A9/7y1 | Refrigerant compressor regulation valve | 19L |
| A9/7y1 | Refrigerant compressor regulation valve | 35L |
| A9/7y1 | Refrigerant compressor regulation valve | 49L |
| A9/7y1 | Refrigerant compressor regulation valve | 77L |
| A9/7y1 | Refrigerant compressor regulation valve | 104L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 17L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 20L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 78L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 105L |
| A9y1 | Refrigerant compressor regulation valve | 12L |
| A9y1 | Refrigerant compressor regulation valve | 33L |
| A9y1 | Refrigerant compressor regulation valve | 46L |
| A9y1 | Refrigerant compressor regulation valve | 75L |
| A9y1 | Refrigerant compressor regulation valve | 102L |
| B10/13 | Low-temperature circuit temperature sensor | 63A |
| B4/7 | Fuel pressure sensor | 56L |
| B79/3 | Manual transmission main shifter shaft position sensor | 110L |
| Code 427 | 7G-TRONIC | 64B |
| Code 580 | Air conditioning | 11H |
| Code 580 | Air conditioning | 15H |
| Code 580 | Air conditioning | 18H |
| Code 580 | Air conditioning | 33H |
| Code 580 | Air conditioning | 31H |
| Code 580 | Air conditioning | 47H |
| Code 580 | Air conditioning | 45H |
| Code 580 | Air conditioning | 74H |
| Code 580 | Air conditioning | 76H |
| Code 580 | Air conditioning | 100H |
| Code 580 | Air conditioning | 103H |
| Code 581 | Automatic air conditioning | 15H |
| Code 581 | Automatic air conditioning | 18H |
| Code 581 | Automatic air conditioning | 11H |
| Code 581 | Automatic air conditioning | 31H |
| Code 581 | Automatic air conditioning | 33H |
| Code 581 | Automatic air conditioning | 45H |
| Code 581 | Automatic air conditioning | 47H |
| Code 581 | Automatic air conditioning | 74H |
| Code 581 | Automatic air conditioning | 76H |
| Code 581 | Automatic air conditioning | 100H |
| Code 581 | Automatic air conditioning | 103H |
| Code B09 | Refrigerant compressor with magnetic clutch | 15H |
| Code B09 | Refrigerant compressor with magnetic clutch | 18H |
| Code B09 | Refrigerant compressor with magnetic clutch | 33H |
| Code B09 | Refrigerant compressor with magnetic clutch | 47H |
| Code B09 | Refrigerant compressor with magnetic clutch | 76H |
| Code B09 | Refrigerant compressor with magnetic clutch | 103H |
| K60/1 | Transmission oil circulation pump relay | 66A |
| M1 | Starter | 10L |
| M1 | Starter | 30L |
| M1 | Starter | 44L |
| M1 | Starter | 73L |
| M1 | Starter | 99L |
| M43/6 | Low temperature circuit circulation pump 1 | 60A |
| N10/1 | Front SAM control unit with fuse and relay module | 6A |
| N10/1 | Front SAM control unit with fuse and relay module | 12A |
| N10/1 | Front SAM control unit with fuse and relay module | 28A |
| 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 | 70A |
| N10/1 | Front SAM control unit with fuse and relay module | 76A |
| N10/1 | Front SAM control unit with fuse and relay module | 95A |
| N10/1 | Front SAM control unit with fuse and relay module | 100A |
| N10/1 | Front SAM control unit with fuse and relay module | 105A |
| N10/2 | Rear SAM control unit with fuse and relay module | 89A |
| N118 | Fuel pump control unit | 56A |
| N14/3 | Glow output stage | 60L |
| N3/10 | ME-SFI [ME] control unit | 3A |
| N3/10 | ME-SFI [ME] control unit | 86L |
| N3/10 | ME-SFI [ME] control unit | 108A |
| N3/9 | CDI control unit | 64L |
| N30/4 | Electronic Stability Program control unit | 24A |
| N30/4 | Electronic Stability Program control unit | 36A |
| N30/4 | Electronic Stability Program control unit | 52A |
| N30/4 | Electronic Stability Program control unit | 82A |
| U1018 | Valid for gasoline engine 276 | 1A |
| U152 | Valid for gasoline engine 152 | 67A |
| U362 | Valid for gasoline engine 274 | 93A |
| U739 | Valid for gasoline engine 271 DE | 26A |
| U948 | Valid for diesel engine 651 | 39A |
| W16/5 | Left major assembly compartment electronics ground point | 9E |
| W16/5 | Left major assembly compartment electronics ground point | 39E |
| W16/5 | Left major assembly compartment electronics ground point | 72E |
| W16/5 | Left major assembly compartment electronics ground point | 107E |
| W7 | Right wheelhouse trunk ground point | 90C |
| X175/1 | Left exhaust gas recirculation actuator motor electrical connector | 87H |
| X175/2 | Right exhaust gas recirculation actuator motor electrical connector | 91H |
| X220 | Manual transmission neutral position sensor electrical connector | 109G |
| X25/2 | Engine compartment/vehicle interior electrical connector | 5G |
| X25/2 | Engine compartment/vehicle interior electrical connector | 2E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 23E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 36E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 52E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 81E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 85E |
| X25/7 | Engine compartment/FFS [RBA] electrical connector | 109E |
| X26 | Interior and engine wiring harness electrical connector | 27G |
| X26 | Interior and engine wiring harness electrical connector | 39G |
| X26 | Interior and engine wiring harness electrical connector | 68G |
| X26 | Interior and engine wiring harness electrical connector | 94G |
| X86 | Exhaust gas recirculation actuator motors electrical connector | 88E |
| Y10/1 | Power steering pump quantity control valve | 24L |
| Y10/1 | Power steering pump quantity control valve | 36L |
| Y10/1 | Power steering pump quantity control valve | 52L |
| Y10/1 | Power steering pump quantity control valve | 82L |
| Y74 | Pressure regulator valve | 40L |
| Y93/1 | Left exhaust flap switchover valve | 89L |
| Y93/2 | Right exhaust flap switchover valve | 91L |
| Y94 | Quantity control valve | 43L |
| Z195 | Exhaust flap circuit 15R connector sleeve | 89F |
| Z195/1 | Exhaust flap circuit 31 connector sleeve | 89F |
| Z195/2 | Exhaust flap actuation connector sleeve | 88F |
| Z240 | Refrigerant compressor magnetic clutch power supply connector sleeve | 15E |
| Z240 | Refrigerant compressor magnetic clutch power supply connector sleeve | 78E |
| Z240 | Refrigerant compressor magnetic clutch power supply connector sleeve | 105E |
| Z2z1 | Circuit 31 connector sleeve | 97L |
| Z3z1 | Circuit 87M connector sleeve | 94L |
| Z4z1 | Circuit 87M connector sleeve | 95L |
| Z6/1z1 | Ground line connector sleeve | 107L |
| Z6z1 | Circuit 31 connector sleeve | 9L |
| Z6z1 | Circuit 31 connector sleeve | 72L |
| Z6z2 | Circuit 31 connector sleeve | 8L |
| Z6z2 | Circuit 31 connector sleeve | 71L |
| Z7/35z2 | Circuit 87 M1e connector sleeve | 6L |
| Z7/35z2 | Circuit 87 M1e connector sleeve | 28L |
| Z7/35z2 | Circuit 87 M1e connector sleeve | 69L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 5L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 27L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 68L |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 7L |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 70L |
| Z7/5 | Circuit 87 connector sleeve | 29L |
| Z7/5z1 | Circuit 87 connector sleeve | 42J |
| Z7/5z2 | Circuit 87 connector sleeve | 40L |
| Z7/5z3 | Circuit 87 connector sleeve | 42L |
| Z9 | Connector sleeve 1 | 60H |