Inspection Procedure A-4: The headlamps do not illuminate when the passing switch is turned ON.
| caution | Whenever the ECU is replaced, ensure that the power supply circuit, the earth circuit and the communication circuit are normal. |
COMMENTS ON TROUBLE SYMPTOM
PROBABLE CAUSES
- Malfunction of column switch
- Malfunction of the ETACS-ECU
- Damaged harness wires and connectors