Standard Ignition DS-1977 Windshield Wiper Switch - Front

Reliable Wiper Switch for Lexus and Toyota Vehicles

The Standard Ignition DS-1977 wiper switch is designed to restore proper windshield wiper control for select Lexus and Toyota models. Engineered with a durable black plastic finish and a female blade connector, this switch ensures consistent performance in your vehicle's wiper system.

• Compatible with Lexus 4Runner, GX470, and Toyota FJ Cruiser, Land Cruiser, RAV4
• Black plastic finish for durability and corrosion resistance
• Female blade connector with 15 + 1 terminal configuration
• Operates on standard 12-volt electrical systems
• Blade-type terminals for secure and reliable electrical connections

Product Features and Specifications

The DS-1977 wiper switch features a robust plastic housing finished in black, designed to withstand daily use and environmental exposure. It includes a female connector with 15 plus 1 blade terminals, providing a secure and precise fit for the vehicle’s wiring harness. This 12-volt switch is engineered to meet the electrical requirements of Lexus and Toyota vehicles, ensuring seamless integration with the existing wiper system. The blade terminal type facilitates easy installation and reliable electrical contact, minimizing the risk of connection issues.

Compatible Vehicles and Applications

This wiper switch is specifically compatible with the following models:

• Lexus 4Runner
• Lexus GX470
• Toyota FJ Cruiser
• Toyota Land Cruiser
• Toyota RAV4

It is ideal for replacing faulty or worn wiper switches that cause intermittent or non-functioning windshield wipers, helping to restore proper control and safety during adverse weather conditions.

Common Issues Addressed by the DS-1977 Wiper Switch

• Intermittent or non-responsive windshield wiper operation
• Failure of wiper speed selection or intermittent settings
• Electrical connection problems due to worn or damaged terminals
• Switch housing damage affecting control lever movement
• Inconsistent wiper performance during rain or snow

Installation Notes and Tips

Installation of the Standard Ignition DS-1977 wiper switch requires basic automotive electrical knowledge. Before installation, disconnect the vehicle battery to prevent electrical shorts. Ensure the female blade connector aligns correctly with the vehicle’s wiring harness terminals. Verify that the 15 + 1 terminal configuration matches the original switch to avoid compatibility issues. After installation, test all wiper functions including intermittent, low, and high speeds to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The DS-1977 wiper switch undergoes rigorous quality control to ensure consistent electrical and mechanical function. This part is backed by Standard Ignition’s limited warranty, covering defects in material and workmanship under normal use conditions.