Component Tests and General Diagnostics
Tc Terminal CircuitCIRCUIT DESCRIPTION
By connecting terminals Tc and E1 of the DLC1 or DLC2, 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 SRS warning light
.
Wiring Diagram:
INSPECTION PROCEDURE (P) Preparation (C) Check
Troubleshooting for this system is different depending on whether the diagnostic trouble code is not displayed SRS warning light is always lit up with a DTC check procedure, or is displayed without a DTCA check procedure. Confirm the problem symptoms first before selecting the appropriate troubleshooting procedure.
HINT: If the diagnostic trouble code is not displayed, do the following troubleshooting:
Step 1:
Step 2:
Step 3:
Step 4:
HINT: If the diagnostic trouble code is continuously displayed, do the following troubleshooting.