Dorman 978-5201 Multi-Function Switch

Reliable Multi-Function Switch for Specific Vehicle Applications

The Dorman 978-5201 multi-function switch is designed to provide precise control over your vehicle's lighting and wiper systems. Featuring a lever and clear indicator markings, this switch is engineered for specific fitment, ensuring compatibility with select makes and models.

• Includes lever for easy operation
• Black connector with one male blade terminal
• White and yellow indicator markings for clear visibility
• Operates hazard lights, latching high beams, and momentary high beam flasher
• Controls windshield wiper delay with five delay settings and washer spray

Detailed Product Features and Specifications

The Dorman 978-5201 multi-function switch integrates multiple vehicle control functions into a single unit. It features a black male connector with one blade terminal, designed for specific vehicle fitment. The switch includes white and yellow indicator markings to enhance driver awareness of active functions. Key operations include hazard light activation, latching high beams, and momentary high beam flashing. Additionally, it controls the windshield wiper delay with five adjustable settings and activates the windshield washer spray. This switch does not support cruise control functions, fog lights, rear window wiper or washer controls, or running lights operation.

Common Applications and Problem Resolution

• Replacement for malfunctioning hazard light switch
• Restores high beam and flasher functionality
• Resolves windshield wiper delay control issues
• Fixes windshield washer spray activation problems
• Addresses worn or damaged multi-function switch components

Installation Notes and Tips

Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. The Dorman 978-5201 switch features a single black male connector with one blade terminal, so verify connector compatibility with your vehicle’s wiring harness. Proper alignment of the lever and secure connection of the terminal are essential for reliable operation. Consult your vehicle’s service manual for specific removal and installation procedures related to the multi-function switch.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 978-5201 multi-function switch undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.