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STEP 4. Wiring harness check Q:Is the wiring harness in good condition? YES: Go to Step 5. NO: Repair damage or other problem in the wiring harness. Then go to Step 8. STEP 5. Voltage measurement at the AWD-ECU connector (1) Disconnect the C-128 AWD-ECU connector. C-128 harness ZC3047190000 C-128 harness ZC3047200000 (2) Measure the voltage between the C-128 wiring harness side OK: Battery voltage Q:Is the check result normal? YES: Go to Step 8. NO: Go to Step 6. STEP 6. Wiring harness check Q:Is the wiring harness in good condition? YES: Go to Step 7. NO: Repair the wiring harness. Then go to Step 8. STEP 7. Check whether the DTC is reset. (1) Erase the DTC. (2) Turn the ignition switch from the LOCK (OFF) position to the (3) Check if the DTC is set. Q:Is the DTC No. C211E set? YES: Replace AWD-ECU. (Refer to P.27C-92.) Then go to Step 8. NO: The trouble can be an intermittent malfunction. (Refer to GROUP 00 - How to Cope with Intermittent ELECTRONIC CONTROL AWD 27C-47 DIAGNOSIS |