Oops -- turned around wrong way. Remember: this is a european car -- switches grounds, not supply. Cold start valve receives 12v whenever starter engaged. Thermal time switch opens & closes ground. Ensure 12v into valve on white/red wire as starter turns. Just run 12v into valve from jump start post and ground to the block. If valve pumps, know you've got a bad thermal time switch (or wiring to it bad). Sorry about cold start tube. Totally forgot valve bolted to top of the thing. Am hazard to myself sometimes... Oh, re-read "no pump attached to fuel delivery system" statement. What I meant to say was "no ACCELERATOR pump attached to fuel delivery system". Of course is a big electric one... Bill Robertson #5939 >--- In dmcnews@xxxxxxxxxxxxxxx, Soma576@xxxx wrote: > In a message dated 9/29/03 4:19:11 PM Central Daylight Time, > > Based on this information i assume either: > 1. cold start valve may have voltage but isn't grounding. where is the > ground and how do i test it with a meter? > 2. cold start valve internal actuator or whatever is in there is permanantly > stalled and won't move to allow gas thru when receiving power. > 3. thermotime switch isn't putting out proper signal voltage to cold start > valve. is 4 volts all it needs? >