1989 Ford Bronco Owner's Manual - Page 162

Tires, Wheels and Loading 5. Train the TPMS sensors in the tires using the following TPMS reset sequence starting with the left front tire in the following clockwise order: • Left front (Driver's side front tire) • Right front (Passenger's side front tire) • Right rear (Passenger's side rear tire) • Left rear (Driver's side rear tire) 6. Remove the valve cap from the valve stem on the left front tire. Decrease the air pressure until the horn sounds. Note: The single horn chirp confirms that the sensor identification code has been learned by the module for this position. If a double horn is heard, the reset procedure was unsuccessful, and must be repeated. 7. Remove the valve cap from the valve stem on the right front tire. Decrease the air pressure until the horn sounds. 8. Remove the valve cap from the valve stem on the right rear tire. Decrease the air pressure until the horn sounds. 9. Remove the valve cap from the valve stem on the left rear tire. Decrease the air pressure until the horn sounds. Training is complete after the horn sounds for the last tire trained (driver's side rear tire), the TPMS tell tale stops flashing, and the message center (if equipped) displays: TRAINING COMPLETE. 10. Turn the ignition off. If two short horn beeps are heard, the reset procedure was unsuccessful and must be repeated. If after repeating the procedure and two short beeps are heard when the ignition is turned to off, seek assistance from your authorized dealer. 11. Set all four tires to the recommended air pressure as indicated on the Safety Compliance Certification Label or Tire Label located on the B-Pillar or the edge of the driver's door. See Vehicle loading - with and without a trailer in this chapter for more information. 162 2010 Econoline (eco) Owners Guide, 3rd Printing USA (fus)