Air Charge Temperature (Act) Sensor
Locate sensor on top left side of engine, behind idle air by-pass valve. With sensor disconnected, measure resistance between sensor terminals. See ACT SENSOR RESISTANCE table. Replace sensor as necessary.
ACT SENSOR RESISTANCE
| Temperature | Ohms |
|---|---|
| 50°F (10°C) | 58,750 |
| 68°F (20°C) | 37,300 |
| 176°F (80°C) | 384 |
| 194°F (90°C) | 280 |