Legend of electrical function diagram for catalytic converter efficiency monitoring - PE49.10-U-2050-60FAB
ENGINE 272 in MODEL 204.0
| Item | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 9E |
| A1e58 | Engine diagnosis malfunction indicator lamp | 8D |
| G3/3 | Left oxygen sensor upstream of catalytic converter | 3H |
| G3/4 | Right oxygen sensor upstream of catalytic converter | 3J |
| G3/5 | Left oxygen sensor downstream of catalytic converter | 4B 4C |
| N3/10 | ME-SFI [ME] control module | 3E |
| CAN E | Chassis CAN | 6F |
| 1 | Engine diagnosis indicator lamp, actuation | 7E |