Unidentified Plug

[Walk2019JL]

There is a plug cluster in the lower front area in the passenger side wheel well. Can someone tell me what circuit it is associated with? I am having trouble with a tpms sensor not reading and wonder if it is associated with the tpms control module.

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[Spacenut]

2019 tpms module should be mid jeep on top of a crossmember I believe.

 

[Terrymo]

There is a plug cluster in the lower front area in the passenger side wheel well. Can someone tell me what circuit it is associated with? I am having trouble with a tpms sensor not reading and wonder if it is associated with the tpms control module.

A picture will get you some better answers

 

[Walk2019JL]

2019 tpms module should be mid jeep on top of a crossmember I believe.

Yes, I know where the module is but I'm trying to determine where it's wire connects to provide the data back to the central data system. I see the plug previously described and wonder if that is where the tpms module is plugged to.

 

[Terrymo]

Do you mean the plug cluster in the lower front area in the passenger side rear wheel well? There’s also a main harness in the lower front area in the passenger side front wheel well.

Rear

Front

 

[Walk2019JL]

Do you mean the plug cluster in the lower front area in the passenger side rear wheel well? There’s also a main harness in the lower front area in the passenger side front wheel well.

Rear

Yes pic 1, passenger side rear wheel well. Could the tpms module be plugged into that cluster?

Front

 

[Terrymo]

I don’t know but here are some wiring diagrams. The topology map of all the connectors in the second link makes it appear that it does.

https://www.jlwranglerforums.com/forum/threads/jeep-jl-wrangler-wiring-diagrams.19185/

https://www.jlwranglerforums.com/JL-Wiring-Diagrams/ENTIRE-VEHICLE-CONNECTOR-MAP.pdf

I think most reputable tire shops have the equipment to tell you if your TPMS module and sensors are functioning correctly

 

[Walk2019JL]

I don’t know but here are some wiring diagrams. The topology map of all the connectors in the second link makes it appear that it does.

https://www.jlwranglerforums.com/forum/threads/jeep-jl-wrangler-wiring-diagrams.19185/

https://www.jlwranglerforums.com/JL-Wiring-Diagrams/ENTIRE-VEHICLE-CONNECTOR-MAP.pdf

I think most reputable tire shops have the equipment to tell you if your TPMS module and sensors are functioning correctly

I have confirmed all my sensors are good but the driver side rear reading is not being picked up. It won't reset so it's likely the control module. I may unplug it and clean the connections and see if that works. Thanks for the info.

 

[Terrymo]

I have confirmed all my sensors are good but the driver side rear reading is not being picked up. It won't reset so it's likely the control module. I may unplug it and clean the connections and see if that works. Thanks for the info.

If you rotate another wheel to that position and drive for a bit, does it still only not display the drivers side rear?

 

[Walk2019JL]

If you rotate another wheel to that position and drive for a bit, does it still only not display the drivers side rear?

Yes.

 

[Terrymo]

Yes.

Well you’re ahead of me in your thought process. Good luck. Please post your outcome.

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