#
FUEL PUMP SPEED CONTROL BLOCK DIAGRAM

BHE014000140T25

• The PCM compares the fuel injection amount with the required fuel amount based on input signals and controls the fuel pump speed control relay on/off.

1 | SSV switch
2 | ECT sensor
3 | IAT sensor
4 | TP sensor
5 | MAF sensor
6 | Front HO2S
7 | Rear HO2S
8 | BARO sensor
9 | Eccentric shaft position sensor
10 | Battery
11 | PCM
12 | Fuel pump speed control relay