With Scan Tool

PRECAUTIONS FOR OPERATION
(1) When battery voltage is low, no detection of failure is possible. Be sure to check the battery for voltage and other conditions before starting the test.
(2) Diagnosis item is erased if the battery or the engine control unit connector is disconnected. Do not disconnect the battery before the diagnosis result is completely read.
(3) After check and correction are over, disconnect ground cable for 10 seconds or more from negative terminal of battery and connect it again to make sure that failure code is erased.




CHECKING BY USING THE MULTI-USE TESTER
(1) Switch OFF the ignition switch.
(2) Connect the power-source terminal of the multi-use tester to the cigarette lighter socket.
(3) Connect the multi-use tester to the diagnosis connector.
(4) Turn ignition switch to ON.
(5) Using the multi-use tester, read out and make a note of the self-diagnosis output.
(6) Refer to the diagnosis chart, and repair the indicated location of malfunction.
(7) Erase the malfunction code.