IAC Valve Resistance
Remove IAC valve from throttle body. Measure resistance between the following terminals of IAC valve connector. See Figure.
- Terminals B1 and S1.
- Terminals B1 and S3.
- Terminals B2 and S2.
- Terminals B2 and S4.
If resistance is not as specified, replace IAC valve. See IAC VALVE RESISTANCE table.
IAC VALVE RESISTANCE
| Temperature: °F (°C) | Ohms |
|---|---|
| 14-122 (-10-50) | 15-25 |
| 123-212 (51-100) | 20-30 |