Motor (Foot and Defroster Air Control)
功能
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| 图 1 | g01131704 |
微机向 DC 马达发送信号。 此信号通过改变排气位置来控制以下设置的阻风门位置：
- 面部
- B/L
- 脚部
- 脚部/除霜器
检查和保养
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| 图 2 | g01131790 |
(R) 电阻（kΩ） (T) 温度 | |
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| 特定风门设定下端子 (2) 和端子 (3) 间的电阻（kΩ） | |
| 风门设定 | 电阻值（kΩ） |
| 面部 | 1.2 |
| B/L | 3.1 |
| 脚部 | 4.1 |
| 脚部/除霜器 | 5.4 |
| 除霜器 | 5.9 |
如果任何数值偏离上表，则更换马达。
电阻检查完毕后，检查正常电压下的连续性。 将风门设定调至 Face（面部）。 端子 21 上的电压应当为 24 V。 当从 Face（面部）移至 Def（除霜器）（端子 22）时，电压读数应当为 0 V。
接下来，将风门设定到 Def（除霜器）（端子 22）。 电压应当为 0 V。 将风门移至 Face（面部）（端子 21）。 电压应当为 24 V。
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