Past trouble
- Carry out diagnosis with particular emphasis on wiring harness and connector failures between the power supply circuit (A-51 ASC-ECU connector terminal No. 1) to the ASC-ECU motor and the ground circuit (A-51 ASC-ECU connector terminal No. 16 and 47). For diagnosis procedures, refer to How to treat past trouble ( HOW TO COPE WITH INTERMITTENT MALFUNCTION ).