Intake Air Temperature Sensor
- Disconnect air intake temperature sensor connector. On Accord models, check for continuity when air temperature is above 73°F (40°C). Check for no continuity when air temperature is below 40°F (4.5°C).
- On Prelude models, check for continuity when air temperature is below 40°F (4.5°C). Check for no continuity when air temperature is above 73°F (40°C). Replace sensor if sensor does not test as described.