Wiring Diagram For Climate Control, Control Unit - PE83.40-P-2104-97ZHA
Model 463 (except 463.342) as of model year 2019 Control unit N22/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 153L |
| A32 | AC housing | 57L |
| A32m1 | Electronic blower motor | 58L |
| A6 | Stationary heater unit | 67L |
| A6/1 | Stationary heater radio remote control receiver | 13L |
| A9 | Refrigerant compressor | 48L |
| A9/7 | Refrigerant compressor with magnetic clutch | 45L |
| B10/31 | Left side air vent air outlet temperature sensor | 34L |
| B10/32 | Right side air vent air outlet temperature sensor | 36L |
| B10/35 | Left footwell vent air outlet temperature sensor | 110L |
| B10/36 | Right footwell vent air outlet temperature sensor | 108L |
| B10/4 | Interior temperature sensor | 102L |
| B10/6 | Evaporator temperature sensor | 112L |
| B10/7 | Rear passenger compartment air duct outlet air temperature sensor | 91L |
| B12 | Refrigerant pressure sensor | 38L |
| B31 | Air quality sensor | 76L |
| B32/2 | Left rear passenger compartment sun sensor | 30L |
| B32/6 | Right rear passenger compartment sun sensor | 32L |
| CAN B | Interior CAN | 9K |
| Code B09 | Refrigerant compressor with magnetic clutch | 46J |
| Code B09 | Refrigerant compressor with magnetic clutch | 43J |
| Code F49 | Heated windshield | 61G |
| Code H12 | Stationary heater | 11J |
| Code H12 | Stationary heater | 65G |
| Code HA1 | Fresh air package | 70G |
| Code L | LEFT-HAND DRIVE | 56G |
| Code L | LEFT-HAND DRIVE | 5E |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 42E |
| Code M177 | V8 spark-ignition engine M177 - AMG | 46E |
| Code M264 | R4 spark-ignition engine M264 | 49E |
| Code M264 | R4 spark-ignition engine M264 | 113D |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 39E |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 113D |
| Code R | RIGHT-HAND DRIVE | 56G |
| Code R | RIGHT-HAND DRIVE | 5F |
| F1/3 | Right A-pillar fuse box | 20L |
| F1/3 | Right A-pillar fuse box | 99L |
| F1/3MF3 | Multiple fuse 3 | 18K |
| F1/3f301 | Fuse 301 | 97L |
| F32/4 | Vehicle interior prefuse box | 54L |
| F32/4 | Vehicle interior prefuse box | 119L |
| F32/4f3 | Fuse 3 | 52K |
| F32/4f5 | Fuse 5 | 118K |
| K40/6 | Left fuse and relay module | 6L |
| K40/6 | Left fuse and relay module | 28L |
| K40/6f209 | Fuse 209 | 27L |
| K40/6f210 | Fuse 210 | 4L |
| LIN B8-1 | Front air conditioning control LIN | 77K |
| LIN B8-1 | Front air conditioning control LIN | 84K |
| LIN B8-1 | Front air conditioning control LIN | 82K |
| LIN B8-1 | Front air conditioning control LIN | 89K |
| LIN B8-2 | Climate control LIN 2 | 63K |
| LIN B8-2 | Climate control LIN 2 | 67K |
| LIN B8-2 | Climate control LIN 2 | 58K |
| LIN B8-2 | Climate control LIN 2 | 71K |
| LIN B8-3 | AC operation LIN | 12K |
| LIN B8-3 | AC operation LIN | 15K |
| LIN B8-3 | AC operation LIN | 23K |
| M13/5 | Heater circuit coolant circulation pump | 79L |
| M16/33 | Left B-pillar air distribution actuator motor | 84L |
| M16/34 | Right B-pillar air distribution actuator motor | 81L |
| M2/1 | Rear blower motor | 95L |
| M2/10 | Rear blend air flap actuator motor | 131L |
| M2/11 | Left footwell vent/center air vent/side air vent and rear vent flap actuator motor | 134L |
| M2/12 | Right footwell vent/center air vent and side air vent flap actuator motor | 136L |
| M2/13 | Fresh air/ram air/air recirculation flap actuator motor | 122L |
| M2/15 | Defroster vent flap actuator motor | 125L |
| M2/35 | Rear air distribution flap actuator motor | 89L |
| M2/8 | Left blending air flap actuator | 127L |
| M2/9 | Right blending air flap actuator | 129L |
| N18/9 | Driver side air vent ionizer | 71L |
| 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 | 60A |
| N22/1 | Climate control, control unit | 68A |
| N22/1 | Climate control, control unit | 76A |
| N22/1 | Climate control, control unit | 84A |
| N22/1 | Climate control, control unit | 92A |
| N22/1 | Climate control, control unit | 100A |
| N22/1 | Climate control, control unit | 108A |
| N22/1 | Climate control, control unit | 116A |
| N22/1 | Climate control, control unit | 124A |
| N22/1 | Climate control, control unit | 132A |
| N22/1 | Climate control, control unit | 139A |
| N22/1 | Climate control, control unit | 146A |
| N22/4 | Rear AC control unit | 16L |
| N58/1 | Air conditioning control panel | 24L |
| N61 | Windshield heater control unit | 63L |
| R22/3 | PTC heater booster | 115L |
| W12 | Ground point (center console) | 16E |
| W15/9 | Ground point/PTC heater booster | 114H |
| W34 | Left footwell ground point | 57G |
| W34 | Left footwell ground point | 5F |
| W34 | Left footwell ground point | 25E |
| W34/3 | Right footwell ground point | 57G |
| W34/3 | Right footwell ground point | 5E |
| W83/2 | Lower right center tunnel ground point | 96E |
| W9 | Left front ground point with lamp unit | 79H |
| X120/5 | - | 104E |
| X122/2 | Rear air conditioning electrical connector | 88H |
| X122/2 | Rear air conditioning electrical connector | 94H |
| X138/1 | Front center console electrical connector | 15H |
| X18/28 | Driver side cockpit/engine compartment electrical connector | 74H |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 8H |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 59G |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 29E |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 38E |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 100H |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 86E |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 90E |
| X26 | Engine/engine compartment electrical connector | 40G |
| X26 | Engine/engine compartment electrical connector | 47G |
| X26 | Engine/engine compartment electrical connector | 43G |
| X26 | Engine/engine compartment electrical connector | 45G |
| X26 | Engine/engine compartment electrical connector | 50G |
| X30/33 | Interior CAN (CAN B) potential distributor, right | 9L |
| X92/10 | Left front vehicle interior/frame electrical connector | 38G |
| Z50/4z1 | Circuit 31 connector sleeve | 24G |
| Z68/26z1 | LIN B8-1 connector sleeve | 76E |
| Z68/3z1 | Left engine ground connection connector sleeve | 87L |
| Z68/43z1 | Voltage supply connector sleeve | 75E |
| Z68/45z1 | LIN B8-2 connector sleeve | 59E |
| Z68/46z1 | LIN B8-3 connector sleeve | 10E |
| Z68/47z1 | Ground connection connector sleeve | 74E |
| Z68/47z1 | Ground connection connector sleeve | 102E |
| Z68/49z1 | LIN B8-3 connector sleeve | 12G |
| Z68/4z1 | Voltage supply connector sleeve | 93L |
| Z68/9z1 | LIN B8-2 connector sleeve | 59L |
| Z7/58z1 | Terminal 30t connector sleeve | 26G |
| Z7/72z1 | Ground connection connector sleeve | 35G |
| Z7/72z1 | Ground connection connector sleeve | 102E |
| Z7/72z2 | Ground connection connector sleeve | 32F |