小弟目前只知道有一顆水溫感知器~一線~這顆是直接傳到儀錶的~位於方電盤下方
風扇開關~這我不太確定是哪一顆~是不是也在分電盤下面兩線的那顆呢?
另外是否有一顆叫水溫開關?
這顆是兩線~並且傳到行車電腦呢?
如果有~請問它的位置在哪呢?
個人積分：68分
文章編號：40426093
個人積分：26分
文章編號：40432499
個人積分：608分
文章編號：40468358
個人積分：3401分
文章編號：40472841
個人積分：17分
文章編號：40473944
個人積分：3401分
文章編號：40474449
個人積分：17分
文章編號：40480039
個人積分：608分
文章編號：40495382
airbus330 wrote:
另外是否有一顆叫水溫開關?
這顆是兩線~並且傳到行車電腦呢?
如果有~請問它的位置在哪呢?
ECT sensor, 在左邊火星塞接頭的左下方,紅白/紅黑兩條線
...(恕刪)
An engine coolant temperature sensor ECT is a variable resister sensor. This just means that the sensors signal changes or varies according to the temperature of it's environment. . It's located in the coolant stream usually on or around the thermostat housing. It is constantly sensing the temperature of the engines coolant.
In the old days it was a switch, either on or off. Now they send a varying or changing voltage signal to the PCM in relation to the engines temperature. It is a NTC or negative temperature coefficient thermistor meaning that as the temperature increases the resistance decreases. Another way of saying this is more voltage is dropped across this sensor when its cold than when its hot. The PCM uses these voltage signals to make adjustments to both engine (Fuel Injectors) and transmission (Torque Converter Clutch) actuators. Coolant temperature sensor symptoms would include the vehicle running rich and the inability or delay in TCC engagement.
個人積分：3401分
文章編號：40577221
關閉廣告