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AUTO-CRUISE CONTROL TSB Revision ENGINE AND EMISSION CONTROL 17-47 CIRCUIT OPERATION TECHNICAL DESCRIPTION (COMMENT) TROUBLESHOOTING HINTS • Malfunction of the stoplight switch. • Damaged harness or connector. • Malfunction of the auto-cruise control-ECU. DIAGNOSIS Required Special Tool: • MB991223: Harness Set STEP 1. Check if the stoplight illuminates. Q: Is the stoplight illuminated? YES : Go to Step 9. AC003552 AK CONNECTOR: C-03 AC001991AM CONNECTOR: C-89 CONNECTOR AC001996 JUNCTION BLOCK CONNECTOR: C-110 AT AC001451 CONNECTOR: C-20 AB AC001995AU CONNECTOR: C-107 JUNCTION BLOCK |