Question about 2004 Chevrolet Avalanche

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Where is the fuse for the temperature sensor on a 2004 Chevy avalanche?

My temp gage drops down to 160 and stays there. I have replaced the sensor, and troubleshooting reveals no power to the connector. I cannot find a blown fuse and am not sure which is the fuse for the sensor. This did not occur until I replaced the battery today. Prior to this, everything worked correctly.

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  • Chevrolet Master
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Hope you can read it? I don't believe it is a fuse problem. The sending unit sends signal to pcm. The pcm sends data to instrument cluster.
Where is the fuse for the temperature sensor on a  - coolant temperature-lvz04l4jcouq4viywajpg0bi-2-0.jpg

Posted on Jan 05, 2018

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  • Expert
  • 336 Answers

Do you get hot heat inside the truck when it warms up?

Posted on Jan 05, 2018

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4 Suggested Answers

6ya6ya

6ya staff

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Posted on Jan 02, 2017

Anonymous

  • 1 Answer

SOURCE: 2005 avalanche temperature gauge does not move and

Electrical connection was loose following a routine maintenance check.

Posted on Apr 13, 2009

drallim

  • 4088 Answers

SOURCE: heater blows cold air. also, the temperature gage

Even 160 degree water should blow fairly warm air from the heater. Feel the heater hoses to see if they are hot--if so, then a bypass valve in the heater air-duct system may be in the wrong position--look for loose or damaged vacuum hoses. Check the defroster ports for hot air. Check to see if the temperature gauge drop coincides with the radiator fan coming on. If not, the thermostat may not be working correctly. Also, 160 degrees seems a little cool for a modern engine (check the thermostat).

Posted on Nov 12, 2009

henryj1953

  • 396 Answers

SOURCE: Where is the location of the coolent tempurter

Should be close to the thermostat housing.

Posted on Jan 15, 2010

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1 Answer

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1 Answer

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