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MULTI-CENTER DISPLAY CHASSIS ELECTRICAL 54A-266 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 6. STEP 2. Using diagnostic tool MB991958, read the A/C Q: Is the DTC set? YES : Diagnose the A/C system by referring to GROUP 55, Auto A/C Diagnostic Trouble Code Chart NO : Go to Step 3. STEP 3. Using diagnostic tool MB991958, read the • DTC U1110: A/C-ECU time-out ETACS-ECU • DTC 013 (U1110): A/C-ECU time-out Q: Is the DTC set? YES : Go to Step 4. 00DB076A MB991910 DATA LINK CONNECTOR MB991824 MB991827 |