gallindy Posted August 31, 2014 Report Share Posted August 31, 2014 I need to know which sensor is telling the display that it is 127 degrees outside. Thanks Link to comment Share on other sites More sharing options...
winterset Posted August 31, 2014 Report Share Posted August 31, 2014 I think it's the one under the hood - in front of the radiator. Almost right below the hood ornament. Link to comment Share on other sites More sharing options...
rockfangd Posted September 1, 2014 Report Share Posted September 1, 2014 sometimes the plug corrodes a little and throws off the reading. It has a 2 pin plug and is centered under the latch GM FAN FOREVER Nice, clean, luxury= fine automobile Link to comment Share on other sites More sharing options...
Ohio Jim Posted September 3, 2014 Report Share Posted September 3, 2014 gallindy, I replaced two of mine on two different Caddys with aftermarket parts. Real cheap... ~$8.00 if I remember correctly. I could not see spending Delco dollars for the parts. The sensors have worked fine ever since. Ohio Jim Link to comment Share on other sites More sharing options...
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