The Wiper Module 1658936 - 00 - A is a meticulously designed and high - performance component engineered specifically for left - hand drive (LHD) Tesla Model Y vehicles. This module is the heart of the windshield wiper system, integrating the motor, linkage mechanism, and all necessary mounting hardware. It's designed to ensure reliable, efficient, and precise windshield wiping, regardless of weather conditions, maintaining the high - standard safety and convenience that Tesla is known for.
Equipped with a 12V DC permanent magnet motor, this wiper module offers variable speed operation within a range of 30 - 60 rpm. The motor is engineered to deliver consistent torque, enabling the wiper blades to move smoothly and effectively across the windshield, even in heavy rain, snow, or when faced with stubborn debris. Its robust construction and high - quality materials ensure long - term reliability, reducing the risk of motor burnout or performance degradation over time.
The linkage mechanism of the 1658936 - 00 - A is constructed from a combination of reinforced polymers and steel pivot points. This design provides exceptional durability, resisting corrosion from exposure to moisture, road salt, and other environmental elements. The reinforced polymer parts are lightweight yet strong, while the steel pivot points ensure smooth and precise movement of the wiper blades. The linkage system is designed to eliminate any "play" or looseness, guaranteeing that the wiper blades follow a consistent and accurate arc across the windshield, preventing streaking and missed spots.
This wiper module is designed to work in perfect harmony with the Tesla Model Y's onboard systems. It's fully compatible with the vehicle's factory - installed wiper settings, including low - speed, high - speed, intermittent, and auto - sensing modes. In auto - sensing mode, the module communicates with the vehicle's rain - sensing sensor, which is integrated into the windshield. Based on the intensity of the rainfall detected by the sensor, the module adjusts the wiper speed accordingly, providing a hands - free and convenient wiping experience. The module features an OEM - matched 6 - pin electrical harness, allowing for a plug - and - play connection with the vehicle's body control module (BCM), ensuring easy installation and seamless integration.
Rated IP6K9K, the wiper module is dust - tight and highly resistant to high - pressure water jets. This high - level ingress protection is crucial as the wiper module is located in an area of the vehicle that is constantly exposed to water, dirt, and debris. The IP6K9K rating ensures that no dust particles can enter the module, preventing internal component damage due to abrasion. Additionally, it can withstand powerful water jets from car washes or heavy rain, protecting the sensitive electrical and mechanical components inside from water intrusion, which could otherwise lead to short - circuits, corrosion, or mechanical failures.
If you notice that the wiper blades are moving slowly, jerking, or stopping mid - cycle, it's a strong indication that the wiper module is malfunctioning. This could be due to issues with the motor, such as a worn - out motor brush or a problem with the motor's internal circuitry. A failing linkage system, like a broken or loose component, can also cause such erratic movement.
Grinding, clicking, or squealing noises during wiper operation are signs of trouble. Grinding noises often suggest that the gears or pivot points within the wiper module are worn out. Clicking noises may indicate loose parts in the linkage mechanism, while squealing could be a result of friction between moving parts, which may be due to a lack of lubrication or a misaligned component within the module.
When the wiper blades start to skip sections of the windshield or move out of sync with each other, it's likely that the wiper module is at fault. This can be caused by a misaligned or damaged linkage, which disrupts the smooth transfer of motion from the motor to the wiper blades. In some cases, a problem with the module's control circuitry may also lead to inconsistent wiping patterns.
If your Tesla Model Y is equipped with an auto - sensing wiper system and the wipers no longer adjust to the rainfall intensity, it could be a sign of a faulty wiper module. The module is responsible for receiving the signals from the rain - sensing sensor and controlling the wiper speed accordingly. A failure in the module's communication with the sensor or an internal software glitch within the module can result in the auto - sensing feature not working as intended.
Before starting the installation, it's essential to disconnect the 12V battery of the Tesla Model Y. This step is crucial to prevent any electrical shorts or accidental activation of the wiper system during the installation process, which could cause injury or damage to the vehicle's electrical components.
- Access the Wiper Module Area: Begin by removing the front cowl panel. This may involve carefully prying out clips or removing screws, depending on the specific design of your Model Y. Once the cowl panel is removed, you will have access to the wiper module.
- Disconnect Linkage and Harness: Next, disconnect the wiper arm linkage from the wiper module. This typically involves removing a nut or bolt that secures the linkage to the module. Then, locate the 6 - pin electrical harness connected to the wiper module and gently disconnect it.
- Remove Mounting Bolts: Using a suitable socket wrench (usually a 10mm socket for the bolts that attach the wiper module to the body), remove the bolts (usually 2 - 3 bolts depending on the vehicle's configuration). The torque for these bolts is typically around 9 Nm. Once the bolts are removed, carefully pull the wiper module forward, taking care not to damage any surrounding components, and remove it from the vehicle.
- Position the New Module: Place the new Wiper Module 1658936 - 00 - A in the same position as the old one. Ensure that the mounting holes are aligned correctly with the holes on the vehicle's body.
- Attach Mounting Bolts: Insert the bolts through the mounting holes of the wiper module and into the vehicle's body. Tighten the bolts to the specified torque of 9 Nm using the socket wrench. Make sure the module is securely fastened.
- Connect Linkage and Harness: Reconnect the wiper arm linkage to the new module, tightening the securing nut or bolt. Then, connect the 6 - pin electrical harness to the module, ensuring a proper and secure connection.
- Reinstall Cowl Panel: Once everything is connected, carefully reinstall the front cowl panel, making sure all clips or screws are properly fastened.
- Reconnect Battery and Test: Finally, reconnect the 12V battery. Turn on the vehicle and test all the wiper modes (low, high, intermittent, and auto - sensing if applicable) to ensure that the new wiper module is functioning correctly.
The Wiper Module 1658936 - 00 - A is specifically designed for left - hand drive Tesla Model Y vehicles. It is compatible with Model Y models produced within a certain range (check with your vehicle's documentation or a Tesla service center for the exact model year compatibility). Using this module in a vehicle it is not designed for may result in improper fit, function, or damage to the vehicle's systems.
Upgrade your Tesla Model Y's windshield wiper system with the reliable and high - performance Wiper Module 1658936 - 00 - A. Ensure clear visibility in all weather conditions and maintain the safety and functionality of your vehicle. Order yours today and experience the difference in wiping performance.
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