Inspection Procedure

Total OBD & ECU Auto Diagnostics

TOAD Auto Diagnostics

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PERFORM ACTIVE TEST BY INTELLIGENT TESTER

(a) Connect the intelligent tester to the DLC3.

MAIN BODY (MAIN BODY ECU):

(b) Turn the ignition switch on (IG) and turn the intelligent tester main switch on.

(c) Select the item below in the ACTIVE TEST and then check that the relay operates.

MAIN BODY (MAIN BODY ECU):

Item

Test Details

Diagnostic Note

HEAD RELAY

Headlight Relay ON / OFF

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