Electrical function schematic for secondary air injection - PE14.30-P-2050-97FAB
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 | Secondary air injection relay, actuation | 5H |
| B11/4 | Coolant temperature sensor | 4C |
| B70 | Crankshaft Hall sensor | 7F |
| M16/6 | Throttle valve actuator | 3J |
| M33 | Electric air pump | 4K |
| N10/1kP | Secondary air injection relay | 4J |
| N3/10 | ME-SFI [ME] control unit | 4E |
| Y32 | Air pump switchover valve | 1E |