Electrical Function Schematic For Ignition System - PE07.10-P-2705-97HBA
Engine 178.9 In Model 190
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine load, signal | 7G |
| 2 | Ignition coils, actuation | 5H |
| 3 | Camshaft Hall sensor, signal | 5F |
| 4 | Knock sensor, signal | 5F |
| 5 | Coolant temperature sensor, signal | 5D |
| 6 | Engine speed, signal | 6D |
| 7 | Crankshaft Hall sensor, signal | 6D |
| 8 | Charge air temperature sensor, signal | 7D |
| 9 | Circuit 87, status | 9F |
| A16/1 | Knock sensor 1 | 2E |
| A16/2 | Knock sensor 2 | 2F |
| A16/3 | Knock sensor 3 | 2F |
| A16/4 | Knock sensor 4 | 2F |
| B11/4 | Coolant temperature sensor | 3C |
| B17/14 | Left charge air temperature sensor | 7A |
| B17/15 | Right charge air temperature sensor | 7B |
| B28/22 | Left pressure sensor downstream of throttle valve | 7J |
| B28/23 | Right pressure sensor downstream of throttle valve | 7J |
| B6/4 | Left intake camshaft Hall sensor | 3G |
| B6/5 | Right intake camshaft Hall sensor | 3G |
| B6/6 | Left exhaust camshaft Hall sensor | 3H |
| B6/7 | Right exhaust camshaft Hall sensor | 3H |
| B70 | Crankshaft Hall sensor | 4B |
| N10/1 | Front SAM control unit with fuse and relay module | 12E |
| N10/1kN | Engine circuit 87 relay | 10E |
| N3/10 | ME-SFI [ME] control unit | 7E |
| R4 | Spark plugs | 3J |
| T4 | Cylinder 1+2 ignition coil | 5J |
| T4/1 | Cylinder 3+4 ignition coil | 5J |
| T4/2 | Cylinders 5+6 ignition coil | 5K |
| T4/3 | Cylinders 7+8 ignition coil | 5K |