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SWS DIAGNOSIS TSB Revision SIMPLIFIED WIRING SYSTEM (SWS) 54B-23 LIGHTING ITEM ITEM NO. INPUT SIGNAL DISPLAY ON SCAN TOOL NORMAL CONDITION H/L AUTO-CUT 00 Headlight switch HEADLIGHT SW (COLUMN Either is ON 01 Taillight switch TAILLIGHT SW (COLUMN 30 Ignition switch IG SW (IG1) (ETACS ECU) OFF 32 Front door switch FRONT DOOR SW (ETACS ON 35 Headlight H/L AUTO-CUT (ETACS ON 70 Response by the FRONT ECU ACK (FRONT NORMAL ACK or SLEEP OFF 00 Headlight switch HEADLIGHT SW (COLUMN OFF 01 Tail light switch TAILLIGHT SW (COLUMN OFF 03 Passing light PASSING SW (COLUMN OFF 30 Ignition switch IG SW (IG1) (ETACS ECU) ON or OFF 35 Headlight H/L AUTO-CUT (ETACS OFF 70 Response by the FRONT ECU ACK (FRONT NORMAL ACK or SLEEP HEADLIGHT HI 00 Headlight switch HEADLIGHT SW (COLUMN ON 02 Dimmer switch DIMMER SW (COLUMN ON or OFF 03 Passing light PASSING SW (COLUMN OFF 30 Ignition switch IG SW (IG1) (COLUMN ON 35 Headlight H/L AUTO-CUT (COLUMN OFF 70 Response by the FRONT ECU ACK HI-BEAM ACK |