Throttle Position Sensor: Testing and Inspection

Component Inspection

Throttle Position Sensor (TPS)
1. Connect a scantool on the Data Link Connector (DLC).
2. Start engine and check output voltages of TPS 1 and 2 at C.T and W.O.T.

Specification:Refer to SPECIFICATION.


3. Turn ignition switch OFF and disconnect the scantool from the DLC.
4. Disconnect ETC module connector and measure resistance between ETC module terminals 4 and 8 (TPS 1).
5. Measure resistance between ETC module terminals 1 and 5 (TPS 2).

Specification:Refer to SPECIFICATION.