Troubleshooting Hints
- The wiring harness may be defective [open circuit between TCL/ASC-ECU and joint connector (3)]
- The connector may be defective [poor connection of joint connector (3) or TCL/ASC-ECU connector]
- Power supply circuit malfunction of TCL/ASC-ECU
- The TCL/ASC-ECU may be defective (internal open circuit)
- The TCL/ASC-ECU may be defective