Operation CHARM: Car repair manuals for everyone.

Idle Speed/Throttle Actuator - Electronic

IAC valve resistance
Resistance between terminals +B and RSC or RSO 17.0-24.5 at 14 to 122 Ohms At Degrees Fahrenheit (ohms @ deg F)
21.5-28.5 at 122 to 212 Ohms At Degrees Fahrenheit (ohms @ deg F)