GrandRegal Posted September 5, 2013 Report Share Posted September 5, 2013 I cannot locate the sending unit for the coolant temperature to the gauge on my dashboard. I have a 1993 Regal Gran Sport with the 3800 series 1 engine. I found the location of the coolant temperature sensor on the rear intake manifold that controls the ECM but cannot find the unit for the dash gauge. I read somewhere that this unit has only 1 wire coming off of it. Any help would be appreciated. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted September 5, 2013 Report Share Posted September 5, 2013 looks like they're right next to each other. Quote Link to comment Share on other sites More sharing options...
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