Using M-MDS

Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
Connect the M-MDS to the DLC-2.
Using the simulation function "FP", start the fuel pump. (See ON-BOARD DIAGNOSTIC TEST .)
- If the fuel pump cannot be operated, remove the fuel using the procedure in the reference. (See FUEL SIPHONING PROCEDURE NOT USING FUEL PUMP .)
  
  Fig 1: Identifying High Pressure Fuel Pump
  Courtesy of MAZDA MOTORS CORP.

Using the simulation function "FP", stop the fuel pump. (See ON-BOARD DIAGNOSTIC TEST .)
Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)