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Home >> Mitsubishi >> 1989 >> Sigma V6-2972cc 3.0L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures
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Scan Tool Testing and Procedures




MULTI-USE TESTER INSPECTION PROCEDURE
(1) Switch OFF the ignition switch.
(2) Connect the tester side connector of the multi-use tester to the connector for diagnosis (located in the glove compartment).
(3) Connect the power-source terminal of the multi-use tester to the cigarette lighter socket.
(4) Switch ON the ignition switch.
(5) Use the multi-use tester to make the various checks, and repair it a problem is found.

NOTE: If the malfunction indicator light (engine-check light) illuminates while the checks are being made, check the self-diagnosis output.

(6) After repair, check once again to be sure the problem has been corrected.
(7) Switch OFF the ignition switch.
(8) Disconnect the multi-use tester.
(9) Disconnect the battery terminals for ten seconds or longer. This erases the self-diagnosis code.
(1O) Restart the engine. Check (by a driving test and other means) to be sure that the problem has been corrected.







CRANKING CHECK
















SENSOR INSPECTION CHECK




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