Open circuit
- If there is no continuity in the following wiring harnesses, there is an open circuit. Repair or replace the wiring harness.
- Throttle body terminal A and PCM terminal 2AK(California emission regulation applicable model and except for California emission regulation applicable model with LF MTX, L3), 2M(Except for California emission regulation applicable model with LF ATX)
- Throttle body terminal B and PCM terminal 2AO(California emission regulation applicable model and except for California emission regulation applicable model with LF MTX, L3), 2K(Except for California emission regulation applicable model with LF ATX)
- Throttle body terminal C and PCM terminal 2AL(California emission regulation applicable model and except for California emission regulation applicable model with LF MTX, L3), 2I(Except for California emission regulation applicable model with LF ATX)
- Throttle body terminal D and PCM terminal 2AP(California emission regulation applicable model and except for California emission regulation applicable model with LF MTX, L3), 2O(Except for California emission regulation applicable model with LF ATX)
Courtesy of MAZDA MOTORS CORP.