Connect a scantool on the Data Link Connector (DLC).
Start engine and check output voltages of TPS 1 and 2 at C.T and W.O.T.
Specification: Refer to Specification Section.
Turn ignition switch OFF and disconnect the scantool from the DLC.
Disconnect ETC module connector and measure resistance between ETC module terminals 1 and 2.
Specification: Refer to Specification Section.
Disconnect ETC module connector and measure resistance between ETC module terminals 3 and 6.
Specification: Refer to Specification Section.
When ignition switch is turned from OFF to ON, ETC system learns the throttle angle in 1 sec.
Throttle valve moves from limp-home position to close position.
And then, it opens to about 15° and moves to limp-home position.
