Without using M-MDS

Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [L3 WITH TC] .)
Disconnect the negative battery cable.
Remove the fuel pump relay.
CAUTION:
- Short the specified terminals because shorting the wrong terminal of the relay and fuse block may cause malfunctions.
Fig 1: Identifying Fuel Pump Relay
Courtesy of MAZDA MOTORS CORP.
Using a jumper wire, short fuel pump relay terminals C and D in the relay and fuse block.
Connect the negative battery cable and operate the fuel pump. (See BATTERY REMOVAL/INSTALLATION [L3 WITH TC] .)
Install battery cover. (See BATTERY REMOVAL/INSTALLATION [L3 WITH TC] .)
Verify that there is no fuel leakage from the pressurized parts.

Fig 2: Identifying Fuel Pump Relay Terminals
Courtesy of MAZDA MOTORS CORP.

Standard

There shall be no leakage after 5 min.
In the case of fuel leakage, replace the following components and then do the recheck by the fuel leakage checking procedure.
- If there is leakage, replace the fuel hoses and clips.
- If there is damage on the seal on the fuel pipe side, replace the fuel pipe.