ME-SFI safety fuel shutoff, function - GF07.61-P-3018AM
ENGINE 113.990 in MODEL 211, 219
ENGINE 113.991 in MODEL 215, 220
ENGINE 113.992 in MODEL 230 up to Model Year 2008
ENGINE 113.993 in MODEL 463 up to 31.5.12
ENGINE 113.995 in MODEL 230 up to Model Year 2008
The safety fuel shutoff is activated:
- In the event of mechanical faults in the throttle valve actuator → the engine speed is limited to approx. 1400 rpm by cutting out the fuel injection valves
- In case of errors of the engine speed signal "TNA" → the fuel pump actuation is interrupted.
- When receiving a crash signal (from the restraint systems control unit) accompanied by triggering of airbags → The ME control unit switches off the fuel pump and actuates the fuel injection valves shortly in order to depressurize the fuel system.
On model 230 up to 06/2002 the intank fuel pump (N118/1) was not directly actuated by the ME control unit but via the intank fuel pump control unit.
| Fuel injection valve, location/task/design/function | GF07.03-P-5004KE | ||
| Crankshaft position sensor, location/task/design/function | GF07.04-P-4116AM | ||
| ME-SFI control unit, location/task/design/function | GF07.61-P-5000AM | ||
| Throttle valve actuator, location/task/design/function | GF30.22-P-4101AM | ||
| Intank fuel pump, location/task/design/function | Models 215, 220, 230, 463 | GF47.20-P-4001HA | |
| Fuel pump, location/task/design/function | GF47.20-P-4003AM | ||
| Fuel pump control unit, location/task/design/function | Models 215, 220, 230, 463 | GF47.20-P-4009HA | |
| Intank fuel pump control unit, location/task/design/function | Model 230 up to 06/2002 | GF47.20-P-4010HA | |
| Intank fuel pump relay, location/task/design/function | Models 215, 220, 230, 463 | GF47.20-P-4011AM | |
| Fuel pump relay, location/task/design/function | GF54.15-P-4105AM |