RAM 2500 Van V8-360 5.9L Magnum (1995)
Idle Speed/Throttle Actuator - Electronic: Description and Operation
The Powertrain Control Module (PCM) operates the Idle Air Control (IAC) motor through 4 circuits - K39, K40, K59, and K60. Each circuit connects
to separate cavities in the PCM connector.
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Circuit K39 connects to cavity 39 of the PCM connector.
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Circuit K40 connects to cavity 40 of the PCM connector.
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Circuit K59 connects to cavity 59 of the PCM connector.
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Circuit K60 connects to cavity 60 of the PCM connector.
