19 BMW 2.0T B48 F35
Fault phenomenon:
The front windshield wiper sometimes does not work and gets stuck in the middle of the glass.
Fault phenomenon Fault phenomenon Fault phenomenon Fault phenomenon Fault phenomenon Fault phenomenon
Fault analysis:
First try the wiper, it is normal at this time, use the computer to read the fault code, and find that there is a wiper-related fault. The fault code can be deleted. It is suspected that there is a problem with the line. Use a special computer to find the circuit diagram, measure the 4 wires of the wiper motor, and find that there is a problem with the grounding wire of pin 1. Solve the grounding wire fault.
Fault analysis Fault analysis Fault analysis Fault analysis Fault analysis
Solution:
Handle the grounding wire screw of the wiper motor (tighten the screw)
您无法复制此页面的内容