STEP 2. Check the wiring harness between joint connector (CAN3) C-24 and ECM connector B-27 for open circuit.
caution | Strictly observe the specified wiring harness repair procedure. For details refer to . |
(1) Disconnect joint connector (CAN3) C-24 and ECM connector B-27, and check the wiring harness.
(2) Check the wiring harness between joint connector (CAN3) C-24 (terminal No.7) and ECM connector B-27 (terminal No.90)OK: Continuity exists (2 ohms or less)
(3) Check the wiring harness between joint connector (CAN3) C-24 (terminal No.18) and ECM connector B-27 (terminal No.91)OK: Continuity exists (2 ohms or less)
Is the wiring harness between joint connector (CAN3) C-24 and ECM connector B-27 in good condition?
Check the power supply circuit of the ECM. Refer to GROUP 13A, Diagnosis <2.0L ENGINE> or GROUP 13C, Diagnosis <2.4L ENGINE>. Repair the wiring harness between joint connector (CAN3) C-24 and ECM connector B-27.