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.

 

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.