Wiring Diagram For Climate Control Control Unit - PE83.40-P-2104-97XBA
Model 257, 290 up to model year 2021 Control unit N22/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 169L |
| A32 | AC housing | 76L |
| A32m1 | Electronic blower motor | 76L |
| A6 | Stationary heater unit | 53L |
| A6/1 | Stationary heater radio remote control receiver | 14L |
| A9 | Refrigerant compressor | 95L |
| A9/5 | Electric refrigerant compressor | 71L |
| A9/7 | Refrigerant compressor with magnetic clutch | 91L |
| A9/7x1 | Electrical connector for refrigerant compressor with magnetic clutch | 91K |
| A9x1 | Refrigerant compressor electrical connector | 94K |
| B10/31 | Left side air outlet temperature sensor | 83L |
| B10/32 | Right side air outlet temperature sensor | 85L |
| B10/35 | Left footwell air outlet temperature sensor | 108L |
| B10/36 | Right footwell air outlet temperature sensor | 105L |
| B10/6 | Evaporator temperature sensor | 106L |
| B10/8 | Rear center air vent air outlet temperature sensor | 112L |
| B12 | Refrigerant pressure sensor | 87L |
| B31 | Air quality sensor | 41L |
| CAN B | Interior CAN | 10K |
| Code 228 | Stationary heater | 51H |
| Code 228 | Stationary heater | 98F |
| Code 580 | Air conditioning | 139D |
| Code 581 | Automatic air conditioning | 15F |
| Code 581 | Automatic air conditioning | 38E |
| Code 581 | Automatic air conditioning | 98F |
| Code 581 | Automatic air conditioning | 110D |
| Code 581 | Automatic air conditioning | 101F |
| Code 581 | Automatic air conditioning | 121D |
| Code 597 | Heated windshield | 46H |
| Code 597 | Heated windshield | 65H |
| Code 824 | Additional parts for countries with cold temp. | 98G |
| Code 830 | Additional parts for China vehicles | 38F |
| Code 875 | Heated windshield washer system | 98F |
| Code B01 | 48V technology | 47H |
| Code B01 | 48V technology | 65H |
| Code B09 | Refrigerant compressor with magnetic clutch | 93J |
| Code B09 | Refrigerant compressor with magnetic clutch | 90J |
| Code B24 | Remote control for stationary heater | 14J |
| Code F257 | MODEL SERIES 257 | 24D |
| Code F290 | Model series 290 | 28D |
| Code L | LEFT-HAND DRIVE | 5F |
| Code L | LEFT-HAND DRIVE | 75G |
| Code L | LEFT-HAND DRIVE | 155G |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 94E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 69H |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 88E |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE 0M654 | 91E |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE 0M656 | 91F |
| Code P21 | Air quality package | 56E |
| Code R | RIGHT-HAND DRIVE | 5F |
| Code R | RIGHT-HAND DRIVE | 75G |
| Code R | RIGHT-HAND DRIVE | 155J |
| Code U79 | BLUETEC (SCR) diesel exhaust treatment Generation 3 | 98F |
| F1/3 | Passenger-side A-pillar fuse box | 21L |
| F1/3MF3 | Multiple fuse 3 | 20K |
| F32/4 | Vehicle interior prefuse box | 79L |
| F32/4 | Vehicle interior prefuse box | 119L |
| F32/4f3 | Fuse 3 | 78K |
| F32/4f5 | Fuse 5 | 117K |
| K40/6 | Driver-side fuse and relay module | 6L |
| K40/6 | Driver-side fuse and relay module | 36L |
| K40/6f209 | Fuse 209 | 34L |
| K40/6f210 | Fuse 210 | 4L |
| LIN B8-1 | Front air conditioning control LIN | 39K |
| LIN B8-3 | AC operation LIN | 17K |
| LIN B8-3 | AC operation LIN | 25K |
| LIN B8-3 | AC operation LIN | 30K |
| M13/5 | Coolant circulation pump | 100L |
| M2/10 | Rear blend air flap actuator motor | 133L |
| M2/11 | Left footwell vent/center air vent/side air vent and rear vent flap actuator motor | 135L |
| M2/12 | Right footwell vent/center air vent and side air vent flap actuator motor | 137L |
| M2/13 | Fresh air/ram air/air recirculation flap actuator motor | 124L |
| M2/13 | Fresh air/ram air/air recirculation flap actuator motor | 141L |
| M2/14 | Defroster/footwell/center air vent flap actuator motor | 127L |
| M2/14 | Defroster/footwell/center air vent flap actuator motor | 143L |
| M2/8 | Left blending air flap actuator | 129L |
| M2/8 | Left blending air flap actuator | 145L |
| M2/9 | Right blending air flap actuator | 131L |
| M2/9 | Right blending air flap actuator | 147L |
| N18/9 | Ionizer | 62L |
| N22/1 | Climate control control unit | 4A |
| N22/1 | Climate control control unit | 12A |
| N22/1 | Climate control control unit | 20A |
| N22/1 | Climate control control unit | 28A |
| N22/1 | Climate control control unit | 36A |
| N22/1 | Climate control control unit | 44A |
| N22/1 | Climate control control unit | 52A |
| N22/1 | Climate control control unit | 160A |
| N22/1 | Climate control control unit | 85A |
| N22/1 | Climate control control unit | 77A |
| N22/1 | Climate control control unit | 94A |
| N22/1 | Climate control control unit | 102A |
| N22/1 | Climate control control unit | 110A |
| N22/1 | Climate control control unit | 118A |
| N22/1 | Climate control control unit | 126A |
| N22/1 | Climate control control unit | 142A |
| N22/1 | Climate control control unit | 134A |
| N22/1 | Climate control control unit | 153A |
| N22/1 | Climate control control unit | 61A |
| N22/1 | Climate control control unit | 69A |
| N22/1 | Climate control control unit | 147A |
| N22/4 | Rear air conditioning operating unit | 17L |
| N58/1 | Climate control operating unit | 26L |
| N58/1 | Climate control operating unit | 30L |
| N59 | Perfume atomizer generator | 58L |
| N61 | Windshield heater control unit | 49L |
| N61 | Windshield heater control unit | 67L |
| R22/3 | PTC heater booster | 115L |
| S24/1 | Central air distribution position detection microswitch | 103L |
| U7 | Valid for PTC heater booster | 113D |
| W12 | Left center console ground point | 31E |
| W15/9 | Ground point/PTC heater booster | 114H |
| W18 | Left front seat crossmember ground point | 17G |
| W2 | Right front ground point at lamp unit | 100G |
| W34 | Left footwell ground point | 6F |
| W34 | Left footwell ground point | 76G |
| W34/3 | Right footwell ground point | 6F |
| W34/3 | Right footwell ground point | 26E |
| W34/3 | Right footwell ground point | 76G |
| X138/1 | Front center console electrical connector | 29H |
| X18/28 | Driver side cockpit/engine compartment electrical connector | 39G |
| X18/28 | Driver side cockpit/engine compartment electrical connector | 66G |
| X18/28 | Driver side cockpit/engine compartment electrical connector | 99H |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 44G |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 92E |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 111H |
| X18/54 | Passenger side cockpit/frame floor assembly electrical connector | 9H |
| X18/54 | Passenger side cockpit/frame floor assembly electrical connector | 86H |
| X18/54 | Passenger side cockpit/frame floor assembly electrical connector | 31F |
| X18/55 | Rear air outlet temperature sensor electrical connector | 111F |
| X26 | Engine/engine compartment electrical connector | 89G |
| X26 | Engine/engine compartment electrical connector | 92G |
| X26 | Engine/engine compartment electrical connector | 95G |
| X30/33 | Interior CAN (CAN B) potential distributor, right | 10L |
| Z68/26z1 | LIN B8-1 connector sleeve | 39E |
| Z68/43z1 | Voltage supply connector sleeve | 42E |
| Z68/45z1 | LIN B8-2 connector sleeve | 44E |
| Z68/46z1 | LIN B8-3 connector sleeve | 12E |
| Z68/47z1 | Ground connection connector sleeve | 40E |
| Z68/47z1 | Ground connection connector sleeve | 71E |
| Z68/49z1 | LIN B8-3 connector sleeve | 13L |
| Z68/49z1 | LIN B8-3 connector sleeve | 29E |
| Z68/9z1 | LIN B8-2 connector sleeve | 45L |
| Z7/58z1 | Terminal 30t connector sleeve | 33D |
| Z7/72z1 | Ground connection connector sleeve | 86E |