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MULTI-CENTER DISPLAY CHASSIS ELECTRICAL 54A-282 STEP 1. Using diagnostic tool MB991958, diagnose the connector. (2) Turn the ignition switch to "ON" position. Q: Is the check result satisfactory? YES : Go to Step 2. Diagnosis-Can Bus Diagnostic Chart ). On completion, go to Step 5. STEP 2. Using diagnostic tool MB991958, read A/C-ECU Q: Is the DTC set? YES : Refer to GROUP 55A, Auto A/C Diagnostic Trouble NO : Go to Step 4. STEP 3. Recheck for diagnostic trouble code. 1. Erase the DTC. Q: Is the check result satisfactory? YES : A poor connection, open circuit or other intermittent malfunction is present in the lines between the ). NO : Replace A/C-ECU and then go to step 4. 00DB076A MB991910 DATA LINK CONNECTOR MB991824 MB991827 |