OEM 2007 Toyota Sienna TPMS Sensor

2007 Toyota Sienna Parts Questions & Experts Answers

• Q: How to service the TPMS Sensor and Transmitter on 2007 Toyota Sienna?

  A: The servicing of Tire Pressure Warning Valve and Transmitter starts by taking off both front and rear wheels from the vehicle. Rig the tire of air using valve core and cap removal followed by nut and washer detachment of the tire pressure warning valve and transmitter so it can fall into the tire. You should utilize the shoe tool from the tire remover to peel the bead apart without harming the valve and transmitter. Remove the upper bead as usual and extract the valve and transmitter from the tire followed by the lower bead removal. A new grommet and washer must be included during replacement of the valve and transmitter. Install the valve and transmitter by putting them inside the rim installation hole from the interior position with the printed surface showing while checking for damage and external objects. Fasten the nut followed by the washer until the torque reaches 4.0 Nm (41 kgf-cm, 35 inch lbs.) while ensuring the area stays free of dust and clutter in the installation zone. Mount the wheel disc onto the machine and tuck in the bottom bead where you will place the valve and transmitter while keeping away from potential interference points. After tire inflation you should check for leaks through soapy water inspection while re-tightening the valve nut to match the specified torque. Place each front and rear wheel back according to the specified torque of 103 Nm (1050 kgf-cm, 76 ft. lbs.) before checking tires and registering transmitter IDs and testing the tire warning system. Proper lithium battery disposal requires users to remove the battery from the tire pressure warning valve and transmitter by first peeling off the back cover followed by cutting the battery terminals on the base board.