Troubleshooting Hints
- The wiring harness may be defective [open circuit between ABS-ECU < vehicles without traction control system > or ABS/TCL-ECU < vehicles with traction control system > and joint connector (3) ]
- The connector may be defective [poor connection of joint connector (3) or ABS-ECU < vehicles without traction control system > or ABS/TCL-ECU < vehicles with traction control system > connector]
- Power supply circuit malfunction of ABS-ECU < vehicles without traction control system > or ABS/TCL-ECU < vehicles with traction control system >
- The ABS-ECU < vehicles without traction control system > or ABS/TCL-ECU < vehicles with traction control system > may be defective (internal open circuit)
- The ABS-ECU < vehicles without traction control system > or ABS/TCL-ECU < vehicles with traction control system > may be defective