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Rear Diff sensor??

Old Jul 13, 2008 | 04:11 PM
  #1  
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From: Brookings Orygun
Rear Diff sensor??

My Tranny wont up shift and I need my truck for work.
Do autos have a sensor on the rear diff? if so where is it? already replaced sensor on the tranny.
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Old Jul 13, 2008 | 04:38 PM
  #2  
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Check your govener pressure manually with a gauge. You should have 1 lb of pressure for every mile an hour. You may have a bad soleniod or pressure sensor.
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Old Jul 13, 2008 | 05:10 PM
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From: North Carolina or Kentucky. Take your pick
see thread by 47 RE help. Sound like your Gov Pres Solenoid is sticking closed.
Same advice as listed for other complaint.
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Old Jul 13, 2008 | 05:16 PM
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From: Brookings Orygun
I forgot to add from my previous post in 24v My speedo is not working below 15 mph which is why I have been on the sensor quest.
Thanks.
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Old Jul 13, 2008 | 10:29 PM
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From: Brookings Orygun
I have been told there is a speed sensor on the diff I changed one on the tranny tail piece is this the only one?
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Old Jul 13, 2008 | 10:38 PM
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There is a sensor on the rear differential that runs the speedo.
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Old Jul 13, 2008 | 10:49 PM
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From: Brookings Orygun
Originally Posted by torquefan
There is a sensor on the rear differential that runs the speedo.
Where is it located?
Thanks.
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Old Jul 14, 2008 | 12:33 AM
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From: Oak Hills CA- Elizabeth City NC
on top of the diff in the center
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Old Jul 14, 2008 | 08:45 AM
  #9  
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From: Brookings Orygun
Originally Posted by Diesel Doc
on top of the diff in the center

Thank You so much.
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