Open circuit
- If there is no continuity, the circuit is open. Repair or replace the harness.
- MAF/IAT sensor terminal B (harness-side) and main relay terminal C (harness-side)
- MAF/IAT sensor terminal E (harness-side) and 104 pin breakout box terminal 88
- MAF/IAT sensor terminal D (harness-side) and 104 pin breakout box terminal 36