TPMS sensor in new wheels

[Mud2Sno]

When I replace my wheels and put in new TPMS sensors do I add to all five tires (spare) or does this mess with the display on the dash as this is for the four corners?

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[BillyHW]

When I replace my wheels and put in new TPMS sensors do I add to all five tires (spare) or does this mess with the display on the dash as this is for the four corners?

Do all five.

 

[Mud2Sno]

Do all five.

Thanks

 

[FatBoy01]

@Mud2Sno

How does the JL/JLU know which tire/rim/wheel is where .....

There are 3 sensors on the chassis that monitor the 4 TPMS Sensors found on the 4 tire (rim) positions.

Info from the 3 chassis sensors is transmitted to the Wireless Control Module. There is no need for a 4th chassis sensor as the computer uses the process of elimination to determine the fourth tire location.

Yes, your JLU/JL knows exactly which rim is where, within seconds of a tire rotation for example.

There is a TPMS sensor in the factory mounted spare but it is not read by a chassis sensor/ considered by the computer until it is placed in one of the 4 tire positions.

 

[Mud2Sno]

@Mud2Sno

How does the JL/JLU know which tire/rim/wheel is where .....

There are 3 sensors on the chassis that monitor the 4 TPMS Sensors found on the 4 tire (rim) positions.

Info from the 3 chassis sensors is transmitted to the Wireless Control Module. There is no need for a 4th chassis sensor as the computer uses the process of elimination to determine the fourth tire location.

Yes, your JLU/JL knows exactly which rim is where, within seconds of a tire rotation for example.

There is a TPMS sensor in the factory mounted spare but it is not read by a chassis sensor/ considered by the computer until it is placed in one of the 4 tire positions.

Thanks that explains it perfectly

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