Sonata GLS V6-2.7L (2002)
USING VOLTMETER
1. Disconnect the throttle position sensor connector.
2. Measure resistance between terminal 4 (sensor ground) and terminal 1 (sensor power) for 2.4 L4, between terminal 2 (sensor ground) and terminal
1 (sensor power) for 2.7 V6.
Standard value: 3.5 - 6.5 kOhm
3. Connect a pointer type ohmmeter between terminal 4 (sensor ground) and terminal 2 (sensor output) for 2.4 L4 and between terminal 2 (sensor
ground) and terminal 3 (sensor output) for 2.7 V6.
4. Operate the throttle valve slowly from the idle position to the full open position and check that the resistance changes smoothly in proportion with
the throttle valve opening angle.
5. If the resistance is out of specification, or fails to change smoothly, replace the throttle position sensor.
Tightening Torque
TP Sensor : 1.5 - 2.5 N.m (15 - 25 kg.cm, 1.1 - 1.8 lb.ft)
Harness Inspection Procedure
TROUBLESHOOTING HINTS
The TPS signal is important in the control of the automatic transaxle. Shift shock and other trouble will occur if the sensor is faulty.
