Electrical function schematic for monitoring of catalytic converter efficiency - PE49.10-P-2050-99FAB
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine diagnosis indicator lamp, actuation | 7F |
| A1 | Instrument cluster | 9E |
| A1e58 | Engine diagnosis indicator lamp | 7D |
| CAN E | Chassis CAN | 6F |
| G3/3 | Left oxygen sensor upstream of catalytic converter | 3J |
| G3/4 | Right oxygen sensor upstream of catalytic converter | 3J |
| G3/5 | Left oxygen sensor downstream of catalytic converter | 3C |
| N3/10 | ME-SFI [ME] control unit | 3E |