Continuity Inspection

Disconnect the negative battery cable.
Disconnect the fuel pump unit connector.
Inspect for continuity between the following fuel pump unit terminals.
California emission regulation applicable model
- B and C
  
  Fig 1: Identifying Fuel Pump Unit Harness Connectors (California Emission Regulation Applicable Model)
  Courtesy of MAZDA MOTORS CORP.
Except for California emission regulation applicable model
- A and E
- If there is continuity, perform the "CIRCUIT OPEN/SHORT INSPECTION ".
- If there is no continuity, replace the fuel pump.
  
  Fig 2: Identifying Fuel Pump Unit Harness Connectors (Except For California Emission Regulation Applicable Model)
  Courtesy of MAZDA MOTORS CORP.