I have found that harness worn through on a parking brake cable before. If the sensor is still good you might be able to track down the other end and verify the same ohm readings. Probably at the pcm. Sorry I don’t have access to Mopar schematics.
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02 Saturn L200 5 speed- 265k miles
84 Gmc 6.5 na diesel K30 4x4, TMU
2006 Lincoln Navigator, 215k miles
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