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Idle Air Control Valve

IDLE AIR CONTROL (IAC) VALVE RESISTANCE (1)

Application Ohms
Cold (2) 15-25
Hot (3) 20-30
(1) Measure resistance between terminal B1 and terminals S1 and S3. Also, measure resistance between terminal B2 and terminals S2 and S4.
(2) IAC valve temperature of 14-122°F (-10-50°C).
(3) IAC valve temperature of 123-212°F (51-100°C).
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