Dorman 2330826 Multi Function Switch

Overview of Dorman Multi-Function Switch 2330826

The Dorman Multi-Function Switch 2330826 is designed specifically for select Cadillac, Chevrolet, and GMC trucks and SUVs. This switch integrates multiple control functions into one unit, providing reliable operation for your vehicle's lighting and cruise control systems.

• Includes lever with 155mm length for ergonomic handling
• Features four male black, green, and grey connectors for secure electrical connections
• Equipped with 13, 17, and 2 terminal configurations to match vehicle wiring
• White indicator markings for clear visibility
• Supports cruise control On/Off and Set functions
• Operates hazard lights, latching high beams, and momentary high beam flasher
• Windshield washer spray control included

Detailed Product Description

This Dorman multi-function switch (part number 2330826) is a specific fit replacement designed for Cadillac Escalade, Chevrolet Silverado, GMC Sierra, and other compatible models. The switch features multiple connectors in black, green, and grey colors, each with male terminals, ensuring proper fitment and electrical compatibility. The lever included measures 155mm in length, providing comfortable reach and control. Indicator markings in white enhance usability by clearly showing switch positions. This switch supports essential vehicle functions such as cruise control On/Off and Set, hazard light operation, and both latching and momentary high beam control. Additionally, it controls the windshield washer spray, but does not include fog light or rear window wiper functions.

Compatible Vehicles and Applications

This multi-function switch is compatible with the following makes and models:

• Cadillac Escalade and Escalade EXT
• Chevrolet Avalanche 1500 and 2500
• Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, and 3500
• Chevrolet Suburban 1500 and 2500
• Chevrolet Tahoe
• GMC Sierra 1500, 1500 HD, 2500, 2500 HD, and 3500
• GMC Yukon, Yukon XL 1500, and Yukon XL 2500

Common Issues This Switch Addresses

• Failure of cruise control On/Off or Set functions
• Non-responsive hazard light operation
• Inoperative high beam latching or flashing
• Windshield washer spray control malfunction
• Worn or damaged multi-function switch lever

Installation Notes and Tips

Installation of the Dorman 2330826 multi-function switch requires basic automotive electrical knowledge. Ensure the vehicle battery is disconnected before beginning to avoid electrical shorts. Carefully match connector colors and terminal counts to the vehicle’s wiring harness. The switch is a direct replacement and should fit securely without modification. Verify all functions operate correctly after installation, including cruise control and lighting features.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 2330826 multi-function switch undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.