Operation CHARM
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Dodge
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1989
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Spirit V6-181 3.0L SOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Description and Operation
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Functional Operation
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Inputs and Outputs
Inputs and Outputs
Various switches located throughout the vehicle provide information to the SMEC or SBEC. These switches include neutral safety, A/C clutch, speed control and brake light switches.