In a message dated 1/12/2006 9:35:15 P.M. Central Standard Time, valleyrat12@xxxxxxxxx writes: I am assuming that the switch simply grounds the Blue/Black wire to complete the circuit. Is this assumption correct? I have jumped the case of the thermal time swich to a known good ground (thinking that someone used Teflon tape somewhere) to no effect. >>> Nope. the TT switch is grounded though the engine and gets +12 from the starter solenoid. The wire is red/white. You may need to replace the connections on it. Andy Fargo, ND 1982 DeLorean DMC12 VIN 11596 [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/