L3 Turbo Engine
Fuel Pump Relay and Fuel Pump Speed Relay
• The fuel pump relay controls the fuel pump operation according to control signals from
the PCM.
• The fuel pump speed relay controls the fuel pump speed by conducting the current
directly to the fuel pump or through the fuel pump resistor according to the control
signals from the PCM.
M6-MPS_01036
1 Fuel pump relay 3 Main fuse block
2 Fuel pump speed relay
01-38 Service Training Mazda6 MPS Supplement
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