Those old Eclipses were usually needing a MAP sensor in that case... My old Daytona had the same issue.
I see what you have there in the ETM but that document does not tell you what that signal is supposed to be... It may be variable voltage from the DME as it appears to operate a coil (if the diagram is to be believed) like in a relay. It is also possible there are internal components that regulate voltage flow to that coil based on temperature in the valve itself, since it seems to have no other connections...
Does the valve only have two wires going to it, or more? If more, you need to find those in the ETM and determine their function. |