Mazda CX-5 Service & Repair Manual: Fuel Pump Relay

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Fuel Pump Relay

Purpose, Function

Controls the fuel pump on/off according to control signals from the PCM.
The fuel pump is operated only at engine start or when the engine is running to improve safety.

Construction

The fuel pump relay is installed in the relay and fuse block.

Operation

The contact point is on when the battery voltage is supplied to the coil based on the signal from the PCM, and the battery voltage is supplied to the fuel pump control module.
For the fuel pump control, refer to CONTROL SYSTEM..

Fail-safe

Function not equipped.

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