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Jeep Truck
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1982
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CJ-7 L6-258 4.2L VIN C 2-bbl
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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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Vacuum Switch
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Description and Operation
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4 In. HG Vacuum Switch
4 In. HG Vacuum Switch
Description
This switch is controlled by ported vacuum from the carburetor and has a normally closed electrical contact which indicates a closed throttle condition. The switch requires 3 to 5 inch Hg to open.