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