Electrical Function Diagram For Purging Function - PE47.30-P-2052-97DBD
Engine 274.9 in model 213, 238 up to model year 2021
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Oxygen sensor, sensor element, signal | 3F |
| 2 | Engine load, signal | 5H |
| 3 | Intake air temperature sensor, signal | 5D |
| 4 | Coolant temperature sensor, signal | 3E |
| 5 | Purging switchover valve, actuation | 4D |
| 6 | Engine speed, signal | 6H |
| 7 | Circuit 87, status | 7E |
| 8 | Purging pressure sensor, signal | 7D |
| B11/4 | Coolant temperature sensor | 1E |
| B17/7 | Charge air temperature sensor upstream of throttle valve | 6A |
| B17/9 | Charge air temperature sensor downstream of throttle valve | 6B |
| B28/7 | Pressure sensor downstream of throttle valve | 3J |
| B4/4 | Purging pressure sensor | 9B |
| B70 | Crankshaft Hall sensor | 6J |
| Code 494 | USA version | 8B |
| G3/1b1 | Sensor element of oxygen sensor downstream of catalytic converter | 2G |
| G3/2b1 | Sensor element of oxygen sensor upstream of catalytic converter | 2G |
| K40/8 | Engine fuse and relay module | 12E |
| K40/8kN | Circuit 87M relay | 9E |
| N3/10 | ME-SFI [ME] control unit | 5E |
| U1213 | Valid for model 213 | 11E |
| U1213 | Valid for model 213 | 4E |
| U1238 | Valid for model 238 | 11E |
| U1238 | Valid for model 238 | 4E |
| Y58/1 | Purge control valve | 4C |