Tire Pressure Monitoring System Control Module (TPMSCM)
The Radio Frequency (RF) receiver is integrated into the Tire Pressure Monitoring System Control Module (TPMSCM), which is mounted on the headliner next to the rear overhead console and connected to the vehicle harness using a six-pin plug.
The TPMSCM receives transmissions from each of the tire pressure sensors which are sent by means of an internal antenna in each of the sensors. This information is then decoded and analyzed and any required warnings along with current tire pressure information is communicated on the High Speed (HS) Controller Area Network (CAN).