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CHECK AT ECU TERMINAL SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR 54B-533 FRONT-ECU NOTE: Measurement is not possible as the front-ECU is mounted on the relay box directly. The values are for 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 Termin Check item Check condition Normal condition AC312904AB A-15X A-14X Termin Check item Check condition Normal condition 1 Output to headlamp washer When headlamp washer is System voltage 2 − − − 3 Battery power supply (for headlamp Always System voltage 4 Output to tail lamps When the tail lamps are on System voltage 5 Battery power supply (for ECU) Always System voltage 6 Output to low-beam headlamps When low-beam headlamps are on System voltage 7 Battery power supply (for tail lamps) Always System voltage 8, 9 Battery power supply (for Always System voltage 10 Output to high-beam headlamps When high-beam headlamps are on System voltage 11 Output to front fog lamps When front fog lamps are on System voltage 21 Earth Always 0 V 22 Power supply to the ignition switch Ignition switch: ON System voltage 23 − − − 24 Output to windshield wiper (high When windshield wipers are System voltage 25 Output to windshield wiper (low When windshield wipers are System voltage 26 Back-up input from windshield Windshield low-speed wiper switch 0 V 27 Back-up input from headlamp Headlamp switch: ON 0 V |