(Function Schematic For Actuating PTC Heater Booster - PE83.70-P-2502-97C)
Model 223 with engine 176, 256, 656
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Operation, signal | 22C |
| 1 | Operation, signal | 14C |
| 1 | Operation, signal | 22A |
| 1 | Operation, signal | 14A |
| 1 | Operation, signal | 8A |
| 10 | PTC heater booster, actuation | 28C |
| 10 | PTC heater booster, actuation | 28G |
| 2 | Coolant temperature, signal | 22C |
| 2 | Coolant temperature, signal | 14D |
| 2 | Coolant temperature, signal | 8D |
| 3 | Circuit 15, status | 21C |
| 4 | Interior temperature, signal | 22E |
| 5 | Air outlet temperature sensor, signal | 22F |
| 6 | Crash, signal | 22G |
| 7 | Dew point temperature, signal | 22J |
| 8 | Solar radiation, signal | 22J |
| 9 | Outside temperature, signal | 22K |
| A26/17 | Head unit | 1C |
| A26/17 | Head unit | 15B |
| B10/31 | Left side air vent air outlet temperature sensor | 1F |
| B10/32 | Right side air vent air outlet temperature sensor | 1F |
| B10/35 | Left footwell vent air outlet temperature sensor | 1G |
| B10/36 | Right footwell vent air outlet temperature sensor | 1G |
| B10/39 | Left rear air vent air outlet temperature sensor | 1G |
| B14 | Outside temperature sensor | 1L |
| B38/2 | Rain/light sensor with additional functions | 1J |
| CAN A1 | CAN 1 for telematics | 12B |
| CAN B1 | CAN 1 for vehicle interior | 20D |
| CAN B1 | CAN 1 for vehicle interior | 20E |
| CAN C | CAN for engine | 7E |
| Code 582 | Air conditioning in rear | 29G |
| Code B01 | 48V technology | 29B |
| Code B01 | 48V technology | 29H |
| Ethernet | Ethernet | 10C |
| Ethernet | Ethernet | 21B |
| Flex E | Chassis FlexRay | 13E |
| LIN | Local Interconnect Network | 20J |
| LIN | Local Interconnect Network | 10J |
| LIN | Local Interconnect Network | 27C |
| LIN | Local Interconnect Network | 27H |
| LIN | Local Interconnect Network | 7B |
| N10/6 | Front signal acquisition and actuation module control unit | 23G |
| N127 | Drivetrain control unit | 10F |
| N2/5 | Supplemental restraint system control unit | 1H |
| N3/10 | ME-SFI [ME] control unit | 1E |
| N3/9 | CDI control unit | 1E |
| N33/10 | PTC heater booster | 29C |
| N33/13 | PTC heater booster | 29H |
| N33/4 | PTC heater booster | 29D |
| N58 | Rear air conditioning operating unit | 1B |
| N70 | Overhead control panel control unit | 16F |
| N72/1 | Upper control panel control unit | 9B |
| N73/3 | Electronic ignition switch control unit | 16D |
| U1042 | Valid except code B01 (48 V technology) | 29D |