Tc Terminal Circuit

Tc Terminal Circuit

CIRCUIT DESCRIPTION
By connecting terminals Tc and E1 of the DLC2 or data link connector 1, the center airbag sensor assembly is set in the diagnostic trouble code output mode. The diagnostic trouble codes are displayed by the blinking of the airbag warning light.

DIAGNOSTIC CHART
Troubleshooting for this system is different depending on whether the diagnostic trouble code is not displayed or is continuously displayed. Confirm the problem symptoms first before selecting the appropriate troubleshooting procedure.

HINT: If the diagnostic trouble code is not displayed, perform the following troubleshooting:






HINT: If the diagnostic trouble code is continuously displayed, perform the following troubleshooting:












WIRING DIAGRAM

INSPECTION PROCEDURE

HINT: If the diagnostic trouble code is not displayed, perform the following troubleshooting.

















Replace center airbag sensor assembly.

HINT: If the diagnostic trouble code is continuously displayed, perform the following troubleshooting.






Repair or replace harness or connector.