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CHECK AT ECU TERMINAL SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR 54B-389 Column switch AC005555AF C-310 Termin Check item Check condition Normal condition 1 System voltage Always System voltage 2 Input of SWS request signal Always 0 to 12 V (pulse signal) 3 SWS communication line Always 0 to 12 V (pulse signal) 4 Earth Always 0 V 5 − − − 6 Output to windshield intermittent Ignition switch: ACC 0 to 2.5 V 7 − − − 8 Back-up output to windshield wiper Windshield low-speed wiper switch 0 V 9 Power supply from ignition switch Ignition switch: ON System voltage 10 Back-up output to headlamp switch Headlamp switch: ON 0 V |