volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Throttle Body > < Thermo Time Switch|Locations
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Thermo Time Switch: Testing and Inspection

Thermo-time switch, checking

engine cold, air temperature below 2O° C (68° F)

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Pull electrical connector off cold-start valve

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Connect test light

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Pull wire off ignition coil terminal 1

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Operate starter
Test light must light up brightly after 11 seconds (maximum) test light must dim or go off

Throttle Body > < Thermo Time Switch|Locations