| 摘要 |
<p>PURPOSE: To prevent the fixing of a relay switch for a power-supply line changeover means. CONSTITUTION: A first door power-supply line 14 is formed in a wiring path different from a second door power-supply line 16 and an ignition power-supply line 18. A relay coil 26A for a power-supply line changeover relay 26 is connected to the ignition power-supply line 18, and the relay coil 26A is energized when an ignition switch 24 is turned on. A relay switch 26B for the power- supply line changeover relay 26 is connected to the first door power-supply line 14 in a state that the relay coil 26A is not energized, and connected to the second door power-supply line 16 when the relay coil 26A is energized. When a door unlocking switch 28 is turned on, a door unlocking motor 22 is driven.</p> |
