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  #17  
Old 14-10-2020
Ilya  Ilya is offline
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Join Date: Oct 2020
Location: Moldova
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Quote:
Originally Posted by amlav View Post
The 3 pin temperature sensor has 2 thermistors inside in series . The signal is connected to the common terminals of thermistors and the other ends are +5 and ground . Don't ask why because don't know but I remeber when I pulled mine apart years ago. Had to get one from a Jeep dealership (spare parts) . I think it was about $70 . If the needle jumps from 0 to 100 (or over 100) than the sensor is faulty . If it drops from 100 to 0 than I would say check the gauge cluster connection or the sensor plug/socket wirring connection .
Hey! Yes, the temperature ranges from 0 to 100 degrees, then to 50, then drops again. The starter malfunction coincided very strangely. Or even the on-board computer can block the engine?