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Diagnosis Circuit

Diagnosis Circuit

DESCRIPTION

Making a short circuit between terminals TC and CG of the DLC3 will output DTCs from the DLC3.

HINT: When a particular warning light stays blinking, a ground short in the wiring of terminal TC of the DLC3 or an internal ground short in the relevant ECU is suspected.

Wiring Diagram:






Step 1-2:




Step 2(continued)-3:




INSPECTION PROCEDURE