midnightzxt Posted April 13, 2005 Share Posted April 13, 2005 Hey, I noticed that you put values for EasyTherm4 for the head temp sensor. WHy isn't there a connection on the ECU for it? How did you go about this and for what reason? Quote Link to comment Share on other sites More sharing options...
Forrest Posted April 13, 2005 Share Posted April 13, 2005 It's connected on pin 21. Quote Link to comment Share on other sites More sharing options...
midnightzxt Posted April 13, 2005 Author Share Posted April 13, 2005 that's the coolant temp sensor? it says so on the wiring diagram Quote Link to comment Share on other sites More sharing options...
mobythevan Posted April 13, 2005 Share Posted April 13, 2005 The ECU wants a temp that is taken physically from as close to the combustion chamber as possible. Could be coolant temp, head temp, temp at thermostat, etc. Hook any of those to coolant temp input line and if it is not a GM sensor then use easytherm to re-calibrate. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.