Protege LX L4-1489cc 1.5L DOHC MFI (1998)
Throttle Position Sensor: Testing and Inspection
Sensor Test
Using Multimeter
THROTTLE POSITION SENSOR INSPECTION USING MULTIMETER
1. Disconnect the throttle position sensor connector.
2. Measure the resistance between throttle position sensor connector terminals A and C by using an ohmmeter.
Specification: 4.0 - 6.0 K ohms
3. If not as specified, replace the throttle position sensor.
4. Connect the throttle position sensor connector.
5. Adjust the throttle position sensor after installation.
Using SSTs Tester
THROTTLE POSITION SENSOR INSPECTION USING SSTs TESTER
1. Connect the SSTs (NGS tester) to the data link connector-2.
2. Verify that the throttle valve is at the closed throttle position.
3. Select the "PID/DATA MONITOR AND RECORD" function.
4. Select "TPS V" on the NGS tester display. The NGS tester measures and shows the voltage.
Specification
5. If not as specified, adjust the throttle position sensor.
