Open circuit
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- If there is no continuity, there is an open circuit. Repair or replace the harness.
- Variable tumble shutter valve switch terminal A and PCM terminal 33*1 , 2K*2
- Variable tumble shutter valve switch terminal B and PCM terminal 20*1 , 2H*2
- Variable tumble shutter valve switch terminal C and PCM terminal 91*1 , 1N*2
*1: California emission regulation applicable ATX model
*2: Except for California emission regulation applicable ATX model