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DIAGNOSTIC TROUBLE CODE PROCEDURES TSB Revision SIMPLIFIED WIRING SYSTEM (SWS) 54B-31 DTC 002: Trouble in Column Switch NOTE: This troubleshooting procedure requires the CAUTION If DTC 002 is set in the ETACS-ECU, always diag- . TROUBLE JUDGMENT . TECHNICAL DESCRIPTION (COMMENT) Current trouble • The column switch, the ETACS-ECU, connec- tor(s), or wiring harness between the two may be Past trouble • If DTC 002 is set as past trouble, carry out diag- nosis with particular emphasis on wiring and con- ). . TROUBLESHOOTING HINTS • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- 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 |