Electrical Function Schematic For Climate Control Actuation - PE83.40-S-2057-97TRC
Model 447.6/7
with code HH4 (THERMOTRONIC automatic climate control)
except code HH9 (Air conditioner, automatic heater control)
except code XM0 (Facelift)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 17F |
| 10 | Fan motor, request | 20F |
| 10 | Fan motor, request | 25F |
| 11 | Fan motor, actuation | 29F |
| 12 | PTC heater booster, actuation | 11D |
| 13 | Coolant circulation pump, actuation | 11C |
| 14 | Evaporator drying, request | 21G |
| 14 | Evaporator drying, request | 17F |
| 15 | Evaporator shutoff valve, request | 8F |
| 17 | A/C operating unit display, actuation | 18H |
| 2 | Blower motor, request | 11J |
| 2 | Blower motor, request | 7F |
| 3 | Blower motor, actuation | 8J |
| 3 | Blower motor, actuation | 10G |
| 3 | Blower motor, actuation | 5D |
| 4 | Actuator motors, request | 7F |
| 5 | Actuator motors, actuation | 5J |
| 5 | Actuator motors, actuation | 2H |
| 5 | Actuator motors, actuation | 15J |
| 6 | Refrigerant compressor, actuation | 15C |
| 7 | Refrigerant compressor magnetic clutch, actuation | 13A |
| 8 | Air conditioning regulating valve, actuation | 18A |
| 9 | Idle speed increase, request | 20F |
| 9 | Idle speed increase, request | 25F |
| A1/1 | Instrument cluster (KI) control unit | 21J |
| A32/4 | Rear heater/air conditioner air recirculation unit | 5G |
| A32/4m1 | Rear end blower motor | 5C |
| A32/4m2 | Rear air distribution actuator motor | 1K |
| A32/4m3 | Rear blend air flap actuator motor | 4K |
| A9/10 | Refrigerant compressor with magnetic clutch | 15B |
| A9/10s1 | Refrigerant compressor magnetic clutch | 11A |
| A9/10y1 | Refrigerant compressor regulation valve | 19A |
| A9/2 | Refrigerant compressor | 16B |
| CAN B | Interior CAN | 18F |
| CAN E | Chassis CAN | 21H |
| CAN E | Chassis CAN | 24F |
| Code HZ0 | Electric heater booster | 8D |
| Code HZ7 | Semi-automatically controlled air conditioning, TEMPMATIC at rear | 1B |
| LIN B8-1 | Climate control LIN 1 | 11G |
| LIN B8-1 | Climate control LIN 1 | 12H |
| LIN B8-1 | Climate control LIN 1 | 15H |
| LIN B8-1 | Climate control LIN 1 | 11E |
| LIN B8-1 | Climate control LIN 1 | 9F |
| M13/3 | Heater coolant circulation pump | 10B |
| M2 | Blower motor | 10H |
| M2/34 | Ram air flap actuator motor | 15L |
| M2/7 | Right blending air flap actuator | 15K |
| M9 | Blower with interior air temperature sensor | 10K |
| M91 | Electric fan | 30E |
| M9m1 | Blower | 7J |
| N3/33 | CDI control unit | 27D |
| N3/36 | CDI control unit | 27F |
| N33/4 | PTC heater booster control unit | 9D |
| N73 | Electronic ignition lock (EZS) control unit | 21E |
| S98 | Air conditioning control and operating unit (front & rear KLA) | 15E |
| S98p1 | A/C operating unit display | 18H |
| U1186 | Valid for engine 651.9 | 26D |
| U1186 | Valid for engine 651.9 | 14B |
| U1187 | Valid for engine 622.9 | 26F |
| U1187 | Valid for engine 622.9 | 15B |
| Y19/9 | Rear air conditioning evaporator shutoff valve | 1F |