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 intake air control solenoid valve terminal B and PCM terminal 48*1 , 4R*2
- Variable intake air control solenoid valve terminal A and main relay terminal C
*1: California emission regulation applicable ATX model
*2: Except for California emission regulation applicable ATX model