Open circuit

WARNING: This page is about a different car, the 2004 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.
- VTC shutter valve switch terminal A (harness-side) and PCM terminal 2K (harness-side)
- VTC shutter valve switch terminal B (harness-side) and PCM terminal 2H (harness-side)
- VTC shutter valve switch terminal C (harness-side) and PCM terminal 1 N (harness-side)