boyt911sc:
Good heads-up on the power supply to the CSV; I edited my reply accordingly.

The TTS actually provides ground on or off depending on temperature.
The TTS may show power during cranking if the connection from the Solenoid is good but, that doesn't mean that the CSV is also getting 12V.
He would have to remove the CSV, disconnect the plug, provide 12V plus ground and have the pump running for the test.
Or, leave the plug on if it's cold enough, have someone crank and observe if the CSV sprays.
The CSV is hard to reach behind the TB but the test would confirm if it's working.
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1980 Carrerarized SC with SS 3.2, LSD & Extras. SOLD!
1995 seafoam-green 993 C2, LSD, Sport seats.

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