Can the broken wiper handle be replaced?
2 Answers
Can the broken wiper handle be replaced. Purpose of wipers: Used to wipe away raindrops and dust attached to the vehicle's windshield, improving the driver's visibility and enhancing driving safety. Operating principle of wipers: The power source of the wiper comes from the motor, which is the core of the entire wiper system. The wiper uses a DC permanent magnet motor, and the wiper motor installed on the front windshield is generally integrated with the worm gear mechanical part. The motor adopts a 3-brush structure to facilitate speed change, with the intermittent time controlled by the intermittent relay. The wiper operates in a certain cycle by utilizing the return switch contacts of the motor and the charge-discharge function of the relay's resistor and capacitor.
I used to work in an auto repair shop and know that a broken wiper stalk is a common issue that can be easily replaced without much risk. The stalk is the switch next to the steering wheel, responsible for controlling the wiper's on/off function, speed, and windshield washer. If it breaks, first check if the replacement part matches your car model, then purchase a new one—prices range from tens to hundreds of RMB depending on the car brand. The replacement process involves removing the steering wheel cover, disconnecting the old wiring, and installing the new part. The whole procedure takes about 20-30 minutes, but beginners should seek professional help to avoid accidentally triggering the airbag or causing a short circuit. Remember, timely replacement ensures clear visibility during rainy weather and reduces the risk of accidents—otherwise, driving in the rain becomes chaotic and dangerous. Additionally, ignoring a broken stalk can shorten the lifespan of the wiper motor, potentially leading to higher repair costs in the long run. So don’t delay—get it fixed as soon as possible.
