Without using M-MDS

CAUTION:

Shorting the wrong terminal of the check connector may cause malfunctions. Make sure to short only the specified terminal.

Ground the check connector terminal F/P to the body using a jumper wire.
Turn the ignition switch to the ON position and operate the fuel pump.
Verify that there is no fuel leakage from the pressurized parts.
- If there is leakage, replace the fuel hoses.
- If there is damage to the seal on the fuel pipe side, replace the fuel pipe.
Fuel Leakage

There shall be no leakage after 5 min.

Fig 1: Identifying Check Connector Terminal F/P
Courtesy of MAZDA MOTORS CORP.
After reinstallation, repeat Step 1-3 of the fuel leakage inspection.