Probable Causes: Notes

Current trouble 

• Fusible link malfunction
• Damaged wiring harness and connectors
• Abnormality in battery or generator
• ASC-ECU malfunction

Past trouble 

• Carry out diagnosis with particular emphasis on wiring harness and connector failures between the power supply circuit (+BM terminal) to the ASC-ECU motor and the ground circuit (GND1, GND2 terminal). For diagnostic procedures, refer to How to treat past trouble (- How to Use Troubleshooting/HOW TO TREAT PAST TROUBLE ).