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SWS - Troubleshooting SWS - Troubleshooting 54B-37 Terminal No. Normal condition Checking requirements Check item 30 Ignition switch (IG2) power supply Ignition switch: ON System voltage 31 Earth Any time 0 V POWER WINDOW MAIN SWITCH Y0794AU Terminal No. Check item Checking requirements Normal condition 1 - - - 2 SWS communication line (with power window motor assembly) Power window relay: ON 0 - 12 V (pulse signal) 3 - 5 - - - 6 Power supply Power window relay: ON System voltage 7 - - - 8 SWS communication line (with ETACS-ECU) Any time 0 - 12 V (pulse signal) 9 Earth Any time 0 V 10 - - - POWER WINDOW MOTOR ASSEMBLY Terminal No. Check item Checking requirements Normal condition 1 Earth Any time 0 V 2 Power window sub-switch (DOWN) input (passenger’s and rear doors only) Power window sub-switch: DOWN 0 V 3 Power supply Power window relay: ON System voltage 4 Power window sub-switch (UP) input (passenger’s and rear doors only) Power window sub-switch: UP 0 V 6 SWS communication line Power window relay: ON 0 - 12 V (pulse signal) |