Wiring Diagram Of Soldered Points/Z Connector Sleeves - PE00.19-P-2600-97FCB
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Model 253 (except 253.99)
as of model year 2020 Z14_2z1, Z142z1, Z148_1z1, Z175_3z1, Z241z1, Z265z1, Z36_17z1, Z36_19z1, Z36_36z1
Model 253.99
as of model year 2019
with code 9O1 (Fuel cell pre-installation) Z14_2z1, Z142z1, Z148_1z1, Z175_3z1, Z241z1, Z265z1, Z36_17z1, Z36_19z1, Z36_36z1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 88L |
| A2/155 | Telephone and stationary heater antenna changeover switch | 57L |
| A28/15 | Cellular telephone system antenna amplifier/compensator | 58L |
| A6/1 | Stationary heater radio remote control receiver | 61L |
| B10/13 | Low-temperature circuit temperature sensor | 38L |
| B11/6 | Low-temperature coolant circuit 1 temperature sensor | 33L |
| B11/7 | Low-temperature coolant circuit 2 temperature sensor | 34L |
| B92/10 | Left outer rear bumper radar sensor | 64L |
| B92/10 | Left outer rear bumper radar sensor | 72L |
| B92/10 | Left outer rear bumper radar sensor | 81L |
| B92/11 | Left outer rear bumper integrated radar sensor | 68L |
| B92/11 | Left outer rear bumper integrated radar sensor | 76L |
| B92/11 | Left outer rear bumper integrated radar sensor | 85L |
| B92/6 | Right outer rear bumper integrated radar sensor | 67L |
| B92/6 | Right outer rear bumper integrated radar sensor | 75L |
| B92/6 | Right outer rear bumper integrated radar sensor | 84L |
| B92/7 | Right outer rear bumper radar sensor | 62L |
| B92/7 | Right outer rear bumper radar sensor | 71L |
| B92/7 | Right outer rear bumper radar sensor | 79L |
| Code 233 | DISTRONIC PLUS | 62J |
| Code 233 | DISTRONIC PLUS | 71J |
| Code 233 | DISTRONIC PLUS | 79J |
| Code 234 | Blind Spot Assist (BSM) | 66J |
| Code 234 | Blind Spot Assist (BSM) | 75J |
| Code 234 | Blind Spot Assist (BSM) | 83J |
| Code 362 | HERMES LTE | 59J |
| Code 877 | Ambiance illumination | 44J |
| Code 901 | Fuel cell retrofitting | 4J |
| Code 901 | Fuel cell retrofitting | 30J |
| Code 901 | Fuel cell retrofitting | 35J |
| Code 901 | Fuel cell retrofitting | 47J |
| Code B01 | 48V technology | 17J |
| Code B01 | 48V technology | 20J |
| Code B24 | Radio remote control for stationary heater | 61J |
| Code FV | LONG SEDAN | 41J |
| Code L | LEFT-HAND DRIVE | 7J |
| Code L | LEFT-HAND DRIVE | 24J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 10J |
| Code M177 | SPARK-IGNITION ENGINE M177 | 21J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 18J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 11J |
| Code M276 | SPARK-IGNITION ENGINE M276 | 11J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE 0M654 | 12J |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE 0M654 | 25J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 8J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 13J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 23J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 18J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 25J |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 40J |
| F1/3 | Passenger-side A-pillar fuse box | 55L |
| F25/5 | Tml. 30C additional electrical fuse | 48L |
| K40/8 | Engine fuse and relay module | 2L |
| M13/7 | Transmission oil cooling coolant circulation pump | 7L |
| M13/7 | Transmission oil cooling coolant circulation pump | 24L |
| M43/6 | Low temperature circuit circulation pump 1 | 11L |
| M43/7 | Low temperature circuit circulation pump 2 | 10L |
| M43/7 | Low temperature circuit circulation pump 2 | 21L |
| M43/7 | Low temperature circuit circulation pump 2 | 20L |
| M44 | Charge air cooler circulation pump | 17L |
| M45 | Coolant circulation pump | 9L |
| M45 | Coolant circulation pump | 23L |
| M75/9 | Rear electric machine coolant pump | 4L |
| N10/8 | Rear SAM control unit | 41L |
| N112/9 | HERMES control unit | 59L |
| N127 | Drivetrain control unit | 36L |
| N127 | Drivetrain control unit | 31L |
| N82/2 | Battery management system control unit | 51L |
| N83/11 | Alternating current charger for high-voltage battery | 52L |
| X101/4 | Right rear frame floor assembly/underfloor electrical connector | 37L |
| X192/1 | Coolant run-on pump electrical connector | 13L |
| X192/1 | Coolant run-on pump electrical connector | 26L |
| X238/5 | Rear vehicle interior/drive system electrical connector | 47L |
| X240/2 | 2nd seat row armrest electrical connector | 43L |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 3L |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 16L |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 14L |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 27L |
| X26 | Engine wiring harness/engine compartment electrical connector | 28L |
| X26 | Engine wiring harness/engine compartment electrical connector | 50L |
| X26 | Engine wiring harness/engine compartment electrical connector | 54L |
| X26/40 | Rear bumper electrical connector | 65L |
| X26/40 | Rear bumper electrical connector | 69L |
| X26/40 | Rear bumper electrical connector | 78L |
| X26/40 | Rear bumper electrical connector | 74L |
| X26/40 | Rear bumper electrical connector | 82L |
| X26/40 | Rear bumper electrical connector | 86L |
| X6/4 | Driver footwell lamp electrical connector | 44L |
| X6/5 | Front passenger footwell lamp electrical connector | 45L |
| Y19/1 | High-voltage battery cooling system shutoff valve | 30L |
| Y19/1 | High-voltage battery cooling system shutoff valve | 40L |
| Y73/1 | Low-temperature circuit switchover valve | 19L |
| Y85 | Exhaust gas recirculation cooler bypass switchover valve | 6L |
| Z141/2z1 | Circuit 87C connector sleeve | 4A |
| Z141/2z1 | Circuit 87C connector sleeve | 12A |
| Z142z1 | Powertrain control unit LIN connector sleeve | 20A |
| Z148/1z1 | Drivetrain circuit 31 connector sleeve | 28A |
| Z148/1z1 | Drivetrain circuit 31 connector sleeve | 36A |
| Z175/3z1 | Footwell illumination connector sleeve, vehicle interior | 43A |
| Z241z1 | Circuit 30c connector sleeve | 50A |
| Z265z1 | Terminal 30t connector sleeve | 58A |
| Z36/17z1 | Rear sensor CAN (low) connector sleeve | 66A |
| Z36/19z1 | Rear sensor CAN (high) connector sleeve | 74A |
| Z36/36z1 | Rear bumper circuit 31 connector sleeve | 83A |