Why is there no first gear for the wiper?
2 Answers
The reasons for the wiper not having a first gear are as follows: 1. Switch failure: The combination switch is faulty (this is difficult to repair, it is recommended to make do with it; replacing a new one costs around 120). 2. Resistor burnout: The wiper motor gear shift resistor is burned out (this is also not recommended to replace; a new one costs around 75). Related information is as follows: 1. Function: The wiper is a device used to remove raindrops and dust attached to the vehicle's windshield, improving the driver's visibility and increasing driving safety. 2. Introduction: The wiper, formally known as a windshield wiper, refers to the blade structure installed in front of the windshield, consisting of a motor, reducer, four-bar linkage, wiper arm spindle, wiper blade assembly, etc. There are roughly two types of wipers: one is the traditional intermittent type, which is the more common type, with three to four segments, adjusted by the driver according to the rain and visibility conditions; the other is the rain-sensing type, mostly used in mid-to-high-end models.
As someone who drives frequently, I've noticed it's quite common for the windshield wipers to lose their first speed setting. It's mostly due to a problem with the control switch, like the stalk next to the steering wheel getting stuck or worn out. Try gently moving it a few times to see if it resets. If that doesn't work, it might be a blown fuse. Look for the fuse box in the engine compartment and check the corresponding fuse—replace it with a new one if it's melted. If that still doesn't fix it, the issue could be with the wiper motor. These motors tend to age over time, and if they seize up, they can disable the first-speed function. Loose wiring connections are also a frequent culprit. I've personally used a multimeter to test the current and confirm the problem. Don't compromise driving safety—driving in the rain without proper wipers is too risky. It's best to take it to a professional shop for a proper fix.