Component Tests and General Diagnostics

TC and CG Terminal 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.

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

Wiring Diagram:

Step 1-2:

Step 3:

INSPECTION PROCEDURE