Throttle position sensor replacement (TPS) produce as follows.
Turn off the ignition and disconnect the wire «masses» from the battery.
Disconnect the electrical connector from the throttle position sensor.
Pic. 7.6. Location of the throttle position sensor on models up to 2001
Pic. 7.7. Location of the throttle position sensor on models from 2001
Remove the screws and remove the throttle position sensor from the throttle assembly (pic. 7.6, 7.7).
Install in the reverse order of removal.