Electrical Function Diagram For Purging Function - PE47.30-P-2052-97TAH
ENGINE 276.8 in MODEL 172.4
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Oxygen sensor, signal | 6E |
| 2 | Circuit 87, status | 3F |
| 3 | Engine load, signal | 4G |
| 4 | Charge air temperature sensor, signal | 4D |
| 5 | Coolant temperature, signal | 3E |
| 6 | Purging switchover valve, actuation | 3C |
| 7 | Engine speed, signal | 5D |
| 8 | Purging pressure sensor, signal | 6F |
| B11/4 | Coolant temperature sensor | 1D |
| B17/8 | Charge air temperature sensor | 4B |
| B28/7 | Pressure sensor downstream of throttle valve | 4H |
| B4/4 | Purging pressure sensor | 6H |
| B70 | Crankshaft Hall sensor | 6B |
| Code 494 | USA version | 5H |
| G3/3 | Left oxygen sensor upstream of catalytic converter | 7E |
| G3/4 | Right oxygen sensor upstream of catalytic converter | 7E |
| G3/5 | Left oxygen sensor downstream of catalytic converter | 7E |
| G3/6 | Right oxygen sensor downstream of catalytic converter | 7E |
| N10/1 | Front SAM control unit with fuse and relay module | 2K |
| N10/1kN | Engine circuit 87 relay | 2H |
| N3/10 | ME-SFI [ME] control unit | 4D |
| Y58/1 | Purge control valve | 2B |