Open circuit
- If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
- Throttle body terminal A (harness-side) and PCM terminal 3M (harness-side)
- Throttle body terminal B (harness-side) and PCM terminal 3N (harness-side)
- Throttle body terminal C (harness-side) and PCM terminal 3J (harness-side)
- Throttle body terminal D (harness-side) and PCM terminal 3K (harness-side)