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SYMPTOM PROCEDURES TSB Revision SIMPLIFIED WIRING SYSTEM (SWS) 54B-435 . CIRCUIT OPERATION • Ignition switch (IG1): ON or OFF • Key reminder switch: ON or OFF • Door switches: ON or OFF • Driver’s door lock actuator switch: ON or OFF • Interior light loaded signal: ON . TECHNICAL DESCRIPTION (COMMENT) . TROUBLESHOOTING HINTS • Trouble in input signal system • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- • The ETACS-ECU may be defective DIAGNOSIS Required Special Tools: • MB991223: Harness Set • MB991958: Scan Tool (MUT-III Sub Assembly) • MB991824: Vehicle Communication Interface (V.C.I.) • MB991827: MUT-III USB Cable • MB991910: MUT-III Main Harness A • MB991813: SWS Monitor Kit • MB991806: SWS Monitor Cartridge • MB991812: SWS Monitor Harness (For Column-ECU) • MB991822: Probe Harness AC305415 CONNECTOR: C-205 AM AC305413AB CONNECTOR: C-219 JUNCTION BLOCK (REAR VIEW) AC305264 AC305264 CONNECTORS: D-02, D-03 D-02 AH |