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1997
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ES 300
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Sensor Operating Specifications
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Idle Air Control Valve
Idle Air Control Valve
IDLE AIR CONTROL (IAC) VALVE RESISTANCE
Application
Ohms
ES300
(1)
Cold
(2)
17-25
Hot
(3)
22-29
(1)
Measure resistance between Black/Yellow wire terminal and Red/White and Yellow/Black wire terminals at IAC valve.
(2)
IAC valve temperature of 14-122°F (-10-50°C).
(3)
IAC valve temperature of 123-212°F (51-100°C).