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CHECK AT ECU TERMINAL SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-570 19 − − − 20 Battery power supply (for ECU) Always System voltage 21 Input from rear fog lamp switch Rear fog lamp switch: ON 0 V 22 Output to central door locking (for When the door lock actuators System voltage 23 Rear washer output When rear washer is operating System voltage 24 Input from remote controlled mirror Remote controlled mirror switch 0 V 29 Input from passenger’s seat belt When passenger’s seat belt switch − 30 Input to key reminder switch Key reminder switch: ON (ignition 0 V 31 Output to electric retractable remote When the door mirrors are folding System voltage 33 Input to door key switch or tailgate All doors and tailgate: Locked 0 V 34 Input to door key switch or tailgate All doors and tailgate: Unlocked 0 V 35 Input to driver's door lock actuator Driver's door lock: Locked 0 V 36 Input to driver's door lock actuator Driver's door lock: Unlocked 0 V 37 Input from tailgate switch Tailgate switch: ON (tailgate open) 0 V 39 Input to back-up lamp switch Sift lever: R position System voltage 40 Output to electric retractable remote When the door mirrors are System voltage 51 Setting diagnosis code or sending When diagnosis code is set (the 0 to 12 V (pulse signal) When input check signal is sent 0 V, 12 V (input signal 52 Input from luggage room lamp Luggage room lamp switch: ON 0 V 53 Input from interior lamp off switch Interior lamp switch: OFF 0 V 54 Input from front fog lamp switch Front fog lamp switch: ON 0 V 55 Input from hazard warning lamp Hazard warning lamp switch: ON 0 V 56 Earth (for sensor) Always 0 V 57, 58 − − − 59 SWS communication line Always 0 to 12 V (pulse signal) Termin Check item Check condition Normal condition |