Electrical function schematic, catalytic converter - heating ME - PE07.61-P-2769-97FAB
WARNING: This page is about a different car, the 2012 Mercedes-Benz C300, 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 | Secondary air injection relay, actuation | 8G |
| 2 | Shift point, increase request | 9E |
| B11/4 | Coolant temperature sensor | 2D |
| B2/5 | Hot film mass air flow sensor | 7B |
| B2/5b1 | Intake air temperature sensor | 7C |
| B6/4 | Left intake camshaft Hall sensor | 4A |
| B6/5 | Right intake camshaft Hall sensor | 4B |
| B6/6 | Left exhaust camshaft Hall sensor | 4B |
| B6/7 | Right exhaust camshaft Hall sensor | 4B |
| B70 | Crankshaft Hall sensor | 3J |
| CAN C | Drive train CAN | |
| Code 427 | 7-speed automatic transmission | |
| G3/3 | Left oxygen sensor upstream of catalytic converter | 10B |
| G3/4 | Right oxygen sensor upstream of catalytic converter | 10C |
| G3/5 | Left oxygen sensor downstream of catalytic converter | 10C |
| G3/6 | Right oxygen sensor downstream of catalytic converter | 10C |
| M16/6 | Throttle valve actuator | 5C |
| M33 | Electric air pump | 8K |
| N10/1kP | Secondary air injection relay | 8H |
| N15/3 | Electronic transmission control unit | 11E |
| N3/10 | ME-SFI [ME] control unit | 5D |
| R4 | Spark plugs | 6K |
| T1/1 | Cylinder 1 ignition coil | 6G |
| T1/2 | Cylinder 2 ignition coil | 6G |
| T1/3 | Cylinder 3 ignition coil | 6H |
| T1/4 | Cylinder 4 ignition coil | 6H |
| T1/5 | Cylinder 5 ignition coil | 6H |
| T1/6 | Cylinder 6 ignition coil | 6J |
| Y32 | Air pump switchover valve | 2G |
| Y49/4 | Left intake camshaft solenoid | 2E |
| Y49/5 | Right intake camshaft solenoid | 2E |
| Y49/6 | Left exhaust camshaft solenoid | 2E |
| Y49/7 | Right exhaust camshaft solenoid | 2E |