Dorman 2330825 Multi Function Switch

Reliable Multi-Function Switch for Chevrolet, GMC, Isuzu, and Oldsmobile

The Dorman 2330825 multi-function switch is designed specifically for select Chevrolet, GMC, Isuzu, and Oldsmobile models. This switch integrates multiple controls into one unit, providing efficient operation of your vehicle's lighting and wiper systems.

• Includes lever with a length of 155 mm for comfortable handling
• Features four male connectors in black, green, and grey colors for precise fitment
• Equipped with 13 and 2 terminal quantities ensuring proper electrical connections
• White indicator markings for clear visibility and ease of use
• Operates hazard lights, latching high beams, momentary high beam flasher, windshield wiper delay control, and windshield washer spray

Detailed Product Features and Specifications

The Dorman 2330825 multi-function switch is a specific fit replacement part engineered for Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and S10 and Sonoma models. It includes a lever for manual operation and features multiple connector colors—black, green, and grey—to match factory wiring harnesses. The switch supports 4 male connectors and a combination of 13 and 2 female terminals, ensuring secure and reliable electrical connections. Indicator markings in white provide clear guidance for the switch functions, including hazard lights, latching high beams, and momentary high beam flashers. Additionally, it controls windshield wiper delay and washer spray functions, enhancing driver convenience and safety.

Common Applications and Problem Solving

• Replaces faulty or worn multi-function switches causing intermittent lighting or wiper operation
• Restores proper function to hazard lights and high beam controls
• Eliminates issues with windshield wiper delay and washer spray malfunctions
• Addresses connector or terminal corrosion affecting electrical continuity
• Provides a direct fit solution for specific Chevrolet, GMC, Isuzu, and Oldsmobile models

Installation Notes and Tips

Installation of the Dorman 2330825 multi-function switch requires basic automotive electrical knowledge. Ensure the vehicle's battery is disconnected before beginning to prevent electrical shorts. Carefully match connector colors and terminal counts to the factory wiring harness. The included lever length of 155 mm should align with the steering column for proper ergonomics. Verify all indicator markings are visible and functional after installation. Consult the vehicle’s service manual for detailed removal and installation procedures specific to Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and S10 or Sonoma models.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 2330825 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. For detailed warranty terms, refer to Dorman’s official documentation.