pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Distributor Spark Thermal Vacuum Switch (DS-TVS)|Page 2963 > < Distributor Spark Thermal Vacuum Switch (DS-TVS)|Page 2961
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Distributor Thermal Vacuum Switch: Description and Operation
Distributor Spark/Canister Purge TVS

DS-CP-TVS

Valve Contains Two Separate Vacuum Circuits
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Two Upper Ports--Sealed from each other when cold and connected to each other when warm.

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Two Lower Ports--Sealed from each other when cold and connected to each other when warm

Distributor Spark Thermal Vacuum Switch (DS-TVS)|Page 2963 > < Distributor Spark Thermal Vacuum Switch (DS-TVS)|Page 2961