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P1494

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Old 08-29-2015, 07:04 PM
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Default P1494

So I started to throw a p1494 code, saying high voltage to TPS. I replaced the TPS and reset the battery and the code cane back up. Should I change out the TPS connector or is there something else I can do? On a 2000 Cherokee 4.0 4WD
Old 08-29-2015, 07:36 PM
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Originally Posted by Verrucktwolf
So I started to throw a p1494 code, saying high voltage to TPS. I replaced the TPS and reset the battery and the code cane back up. Should I change out the TPS connector or is there something else I can do? On a 2000 Cherokee 4.0 4WD
Sorry, that's not the right code. I can't remember the code exactly, but it said high voltage to TPS.
Old 08-29-2015, 08:19 PM
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You should check the inputs and output of the TPS using a digital multimeter.


Here's the process. Use a safety pin as a back probe.


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