|
|
CHECK AT ECU TERMINAL SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-236 CHECK AT ECU TERMINAL M1549001201097 ETACS-ECU NOTE: Terminal numbers 1 to 20 can not be measured as the ETACS-ECU is mounted on the junction block AC207565 3 1 2 14 4 5 7 6 8 11 10 9 13 12 17 15 16 18 19 20 38 44 36 35 42 43 37 26 27 29 28 33 31 40 41 32 23 22 24 25 34 39 30 21 58 59 74 68 57 56 72 65 66 67 73 54 63 52 70 61 53 62 71 64 55 51 60 69 AB B-134 B-132 B-133 Terminal Check item Check condition Normal condition 1 Power supply to the central door Always System voltage 2 Earth (for ECU) Always 0 V 3 Output to left turn-signal lamps When the left turn-signal lamps System voltage 4 Output to right turn-signal lamps When right turn-signal lamps are System voltage 5 Power supply to hazard warning Always System voltage 6 Input of windshield wiper automatic When windshield wiper is System voltage 7 Output to windshield wiper (high When windshield wipers are System voltage 8 Output to windshield wiper (low When windshield wipers are System voltage 9 Windshield washer output When windshield washer is System voltage 10 Ignition switch (ACC) Ignition switch: ACC System voltage 11 Ignition switch (ACC) Ignition switch: ACC System voltage 12 Rear washer output When rear washer is operating System voltage 13 Rear wiper output When rear wiper is operating System voltage 14 Input of rear wiper automatic stop When rear wiper is operating System voltage 15 Output to tail lamps When tail lamps are on System voltage 16 Battery power supply (for tail lamp) Always System voltage 17 Output to low-beam headlamps When low-beam headlamps are System voltage 18 Output to room lamp When room lamps are on 2 V or less 19 Output to high-beam headlamps When high-beam headlamps are System voltage Main Index Group TOC |