Open circuit

WARNING: This page is about a different variant/trim than selected.

If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
- Throttle actuator terminal F and PCM terminal 4Y
- Throttle actuator terminal E and PCM terminal 4AB
  
  Fig 1: Identifying PCM Harness Connector Terminals 4AB & 4Y
  Courtesy of MAZDA MOTORS CORP.