STEP 2. Check the wiring harness between joint connector (CAN3) C-24 and ASC-ECU connector A-03 for open circuit.
caution | Strictly observe the specified wiring harness repair procedure. For details refer to . |
(1) Disconnect joint connector (CAN3) C-24 and ASC-ECU connector A-03, and check the wiring harness.
(2) Check the wiring harness between joint connector (CAN3) C-24 (terminal No.8) and ASC-ECU connector A-03 (terminal No.11)OK: Continuity exists (2 ohms or less)
(3) Check the wiring harness between joint connector (CAN3) C-24 (terminal No.19) and ASC-ECU connector A-03 (terminal No.10)OK: Continuity exists (2 ohms or less)
Is the wiring harness between joint connector (CAN3) C-24 and ASC-ECU connector A-03 in good condition?
Check the power supply circuit of the ASC-ECU. Refer to GROUP 35C, Diagnosis <ASC-ECU>. Repair the wiring harness between joint connector (CAN3) C-24 and ASC-ECU connector A-03.