(Function Schematic For Actuating PTC Heater Booster - PE83.70-P-2502-97B)
Model 167 with engine 264, 274, 654, 656 except code 581 (Automatic air conditioning) Model 167.9 with engine 256 except code 581 (Automatic air conditioning) Model 167 with code 581 (Automatic air conditioning)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Operation, signal | 19H |
| 1 | Operation, signal | 16C |
| 1 | Operation, signal | 23A |
| 10 | PTC heater booster, actuation | 30E |
| 10 | PTC heater booster, actuation | 30G |
| 2 | Coolant temperature, signal | 23C |
| 2 | Coolant temperature, signal | 16D |
| 2 | Coolant temperature, signal | 10D |
| 3 | Circuit 15, status | 23C |
| 4 | Interior temperature sensor, signal | 24G |
| 5 | Outside temperature sensor, signal | 24E |
| 5 | Outside temperature sensor, signal | 16E |
| 6 | Dew point temperature, signal | 23E |
| 6 | Dew point temperature, signal | 16F |
| 7 | Solar radiation, signal | 28E |
| 7 | Solar radiation, signal | 16F |
| 8 | Crash, signal | 24H |
| 9 | Air outlet temperature sensor, signal | 24K |
| A26/17 | Head unit | 2C |
| B10/31 | Left side air vent air outlet temperature sensor | 3K |
| B10/32 | Right side air vent air outlet temperature sensor | 3K |
| B10/35 | Left footwell vent air outlet temperature sensor | 3L |
| B10/36 | Right footwell vent air outlet temperature sensor | 3L |
| B10/38 | Rear footwell vent air outlet temperature sensor | 2K |
| B10/39 | Left rear air vent outlet air temperature sensor | 2K |
| B10/4 | Interior temperature sensor | 2H |
| B10/40 | Right rear air vent outlet air temperature sensor | 2K |
| B10/44 | Left rear footwell A/C temperature sensor | 2L |
| B10/45 | Right rear footwell A/C temperature sensor | 2L |
| B10/46 | Rear head area A/C temperature sensor | 2L |
| B14 | Outside temperature sensor | 2F |
| B38/2 | Rain/light sensor with additional functions | 2G |
| CAN B | Interior CAN | 21D |
| CAN B | Interior CAN | 21F |
| CAN C1 | Drive train CAN | 8D |
| CAN HMI | User interface CAN | 14C |
| CAN HMI | User interface CAN | 7C |
| Code 580 | Air conditioning | 1K |
| Code 581 | THERMOTRONIC automatic air conditioning | 1K |
| Code 582 | Rear air conditioning | 27F |
| Code 582 | Rear air conditioning | 1L |
| Flex E | Chassis FlexRay | 14D |
| LIN B16 | Rain and light sensor LIN | 10G |
| LIN B8-2 | LIN 2 for climate control system | 28E |
| LIN B8-3 | LIN 3 for climate control system | 20B |
| LIN B8-3 | LIN 3 for climate control system | 10B |
| LIN B8-4 | LIN 4 for climate control system | 28G |
| N10/6 | Front SAM control unit | 18G |
| N127 | Drivetrain control unit | 11E |
| N2/10 | Supplemental restraint system control unit | 2J |
| N22/1 | Climate control, control unit | 25F |
| N22/4 | Rear air conditioning operating unit | 2B |
| N3/10 | ME-SFI [ME] control unit | 2D |
| N3/9 | CDI control unit | 2D |
| N33/11 | Left rear passenger compartment PTC heater booster | 30G |
| N33/12 | Right rear passenger compartment PTC heater booster | 30G |
| N33/4 | PTC heater booster | 30E |
| N58/1 | Climate control operating unit | 2A |
| N73 | Electronic ignition switch control unit | 18D |
| U1138 | Valid for model 167.9 | 27F |