Grand Caravan V6-3.3L VIN E Flex Fuel (2007)
Tire Pressure Sensor: Description and Operation
Description
DESCRIPTION
On vehicles equipped with Tire Pressure Monitoring (TPM), one tire pressure sensor (6) is mounted to each wheel (5) in place of the traditional tire
valve stem (Figure 1). Each sensor has an internal battery that lasts up to 10 years. The battery is not serviceable. At the time of battery failure, the
sensor must be replaced.
Figure 1 Sensor Mounting - Exploded View
The TPM system operates on a 315 MHz radio frequency. Corporate 315 MHz sensors can be easily identified by a white outline oval (black center)
insignia (3) on the sensor body.(Figure 2).
