mikecoachusa Posted May 6, 2014 Report Share Posted May 6, 2014 regal keeps throwing code 14 =14 coolant sensor high resistance or shorted...i have checked yellow wire from sensor to ECM and it is good, installed new sensor; checked before install, ECM is new; bench tested, new battery, despite all this i cannot solve the issue anyone have any ideas????? the black wire leading away from the sensor; is that a ground wire and where does it lead? please help Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted May 6, 2014 Report Share Posted May 6, 2014 http://imgur.com/nWI6327,tXuLRB4 new ECM, new sensor, assuming they aren't DOA, circuit 410 being shorted to ground is about the only thing left. Quote Link to comment Share on other sites More sharing options...
Galaxie500XL Posted May 6, 2014 Report Share Posted May 6, 2014 Are we certain he's looking at the right temp sensor? Many people forget there are actually two-one for the gauge/idiot light, and the other for the ECM. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted May 6, 2014 Report Share Posted May 6, 2014 that is also a possibility.... single dark green wire is the guage sensor, the two-wire yellow and black for ECM. Quote Link to comment Share on other sites More sharing options...
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