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IGNITION SWITCH TSB Revision CHASSIS ELECTRICAL 54A-21 Inspection Procedure 2: Defective power supply system of the ignition switch . TECHNICAL DESCRIPTION (COMMENT) When the power supply system of ignition switch has . TROUBLESHOOTING HINTS • The ignition switch may be defective • The fuse No.14 may be defective • The ETACS-ECU may be defective • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- DIAGNOSIS Required Special Tools: • MB992006: Extra fine probe • MB991223: Harness set Ignition Switch Power Supply Circuit ETACS-ECU IGNITION AC702922AG Connector: C-210 ACA02655AF Connector: C-317 |