TC Terminal Circuit

CIRCUIT DESCRIPTION

DTC output mode is set by connecting terminals Tc and CG of the DLC3.

The DTCs are displayed by blinking the SRS warning light.

Wiring Diagram:

HINT: When each warning light stays blinking, ground short in the wiring until the terminal TC of the DLC3 or internal ground short in each ECU is suspected.

Step 1 - 2:

Step 3:

INSPECTION PROCEDURE