Open circuit
- If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
- MAF/IAT sensor terminal D and PCM terminal 1AT(California emission regulation applicable model)(Except for California emission regulation applicable model with LF MTX, L3), 1AH(Except for California emission regulation applicable model with LF ATX)
- MAF/IAT sensor terminal E and PCM terminal 1AS(California emission regulation applicable model), 1AV(Except for California emission regulation applicable model with LF MTX, L3), 1AA(Except for California emission regulation applicable model with LF ATX)
Courtesy of MAZDA MOTORS CORP.