Open circuit

• If there is no continuity, there is an open circuit.

  Repair or replace the wiring harness.

  • APP sensor terminal A and PCM terminal 8^*1 , 2K^*2
  • APP sensor terminal B and PCM terminal 20^*1 , 2H^*2
  • APP sensor terminal C and PCM terminal 42^*1 , 2A^*2
  • APP sensor terminal D and PCM terminal 7^*1 , 3G^*2
  • APP sensor terminal E and PCM terminal 17^*1 , 3A^*2
  • APP sensor terminal F and PCM terminal 43^*1 , 3D^*2
    Fig 1: Identifying APP Sensor Harness Side Connector

    Courtesy of MAZDA MOTORS CORP.

*1: California emission regulation applicable ATX model

*2: Except for California emission regulation applicable ATX model