Read more about the article 【Pico汽車診斷案例】2014款瑪莎拉蒂Ghibli駕駛側車窗玻璃無法升降

Pico Auto Diagnosis】2014 Maserati Ghibli Driver's Side Window Cannot Be Raised or Lowered

A 2014 Maserati Ghibli with a 3.0T engine has accumulated approximately 74,000 miles. The owner reported that the driver's side window could not be raised after it was lowered to the bottom. The garage operated the driver's side window glass lift switch and found that the left front glass lifter did not work, while the other three windows lifted normally. Pico oscilloscope detection, the driver's side door control module (DDM) stored in a number of fault codes (Figure 1), suggesting that the message points to an internal failure of the DDM.

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Read more about the article 【Pico汽車診斷案例】吉普大切諾基：使用雙缸內壓力傳感器WPS500X

Pico Auto Diagnostics] Jeep Grand Cherokee: Using Dual In-Cylinder Pressure Sensor WPS500X

01 Case Background It's no secret that there are benefits to using pressure sensors. The ability to convert pressure in the physical world into a voltage signal that we can analyze with an oscilloscope allows us to quantify things that we would otherwise be unable to do. If you are not familiar with the use of pressure sensors, crankshaft speed and throttle...

Continue ReadingPico Auto Diagnostics] Jeep Grand Cherokee: Using Dual In-Cylinder Pressure Sensor WPS500X