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RV METER CHASSIS ELECTRICAL 54A-479 DIAGNOSIS PROCEDURE STEP 1. Check the function type in the service Q: Is the check result satisfactory? YES : Go to Step 2 NO : Set the function type again in the service .) STEP 2. Check the RV meter. Q: Is the check result satisfactory? YES : Go to Step 3 NO : Perform the troubleshooting, Inspection STEP 3. Check the following connector: A-36 Q: Is the check result normal? YES : Go to Step 4 NO : Repair the defective connector. STEP 4. Check the ambient air temperature . Q: Is the check result normal? YES : Go to Step 5 NO : Replace the ambient air temperature STEP 5. Check the following connector: C-171 RV Q: Is the check result normal? YES : Go to Step 6 NO : Repair the defective connector. AC903897 AB Connector: A-36 Harness side A-36 (B) AC903856 Connector: C-171 <LHD> AY Harness side C-171 (GR) AC903868 Connector: C-171 <RHD> BQ Harness side C-171 (GR) |