Operation CHARM
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Dodge or Ram Truck
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1989
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B150 1/2 Ton Van V6-239 3.9L
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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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Sensors and Switches - Computers and Control Systems
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Throttle Body Temperature Sensor
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Description and Operation
Throttle Body Temperature Sensor: Description and Operation
The throttle body mounted temperature sensor allows the SMEC to monitor fuel temperature. The SMEC uses this information to provide the proper air/fuel mixtures for a hot restart condition.