Battery voltage!
Controlled by contact on starter solenoid and the "thermal time switch".
Very simple circuit but polarity of the two wires on the TTS is extremely
important.
Is only used for cold starting under ~40f.

Dennis

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
zzyzx
Sent: Friday, November 06, 2009 7:15 AM
To: vanagon@GERRY.VANAGON.COM
Subject: 1982 Westy air cooled fuel injection cold start valve voltage

Is there any info on the voltage a cold start valve operates at on a
1982 Westy air cooled fuel injection system?