STEP 2. Check the wiring harness between joint connector (CAN2) C-202 and ETACS-ECU connector C-411 for open circuit.
caution | Strictly observe the specified wiring harness repair procedure. For details refer to . |
(1) Disconnect joint connector (CAN2) C-202 and ETACS-ECU connector C-411, and check the wiring harness.
(2) Check the wiring harness between joint connector (CAN2) C-202 (terminal No.11) and ETACS-ECU connector C-411 (terminal No.9)OK: Continuity exists (2 ohms or less)
(3) Check the wiring harness between joint connector (CAN2) C-202 (terminal No.22) and ETACS-ECU connector C-411 (terminal No.8)OK: Continuity exists (2 ohms or less)
Is the wiring harness between joint connector (CAN2) C-202 and ETACS-ECU connector C-411 in good condition?
Check the power supply circuit of the ETACS-ECU. Refer to GROUP 54A, ETACS, Diagnosis. Repair the wiring harness between joint connector (CAN2) C-202 and ETACS-ECU connector C-411.