Standard Ignition CBS-1452 Headlight Dimmer Switch

Headlight Dimmer Switch for GM Vans

Standard Ignition CBS-1452 is a new combination switch built for dependable electrical switching in service applications. It is designed for 12-volt systems and uses copper alloy conductors to support low-resistance current flow, with 100% testing for mechanical and electrical performance.

Compatible With 2001-2002 Chevrolet Express 1500, 2500, and 3500, as well as 2001-2002 GMC Savana 1500, 2500, and 3500. This Standard Ignition CBS-1452 headlight dimmer switch is a direct-fit service part for vehicles with cruise control and related steering-column functions.

Key Features

• Bolt-on attachment method with a rectangular 3-cavity male connector
• 26 blade terminals for vehicle-specific electrical integration
• Combination switch functions for lighting, wiper, washer, and turn signal control
• Includes cruise control cancel, on/off, resume, set, and speed adjustment functions
• Includes latching high beam operator and momentary high beam flasher
• Includes windshield washer spray, windshield wiper delay, and windshield wiper speed settings
• Black and red plastic finish with indicator markings included
• New part built for 12-volt applications

Detailed Description

The CBS-1452 is a Standard Ignition headlight dimmer switch engineered as a combination switch for GM full-size vans. It brings together headlight dimming, turn signal operation, cruise control inputs, and windshield wiper/washer controls in one service replacement unit. The design uses high-grade materials and copper alloy conductors to help maintain consistent electrical performance under daily use.

For fitment-specific searches, this part is commonly referenced for 2001-2002 Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500. Standard Ignition CBS-1452 also cross-references Dorman HELP 2330910 for the same application.

Common Problems This Part Can Help Solve

• Intermittent or inoperative high beam switching
• Turn signal or directional indicator control failure
• Cracked, worn, or unresponsive combination switch operation
• Loss of cruise control switch inputs at the column
• Wiper, washer, or delay function issues caused by switch wear

Installation Notes and Tips

Verify connector style, terminal count, and cruise-control-equipped fitment before installation. This switch uses a bolt-on mounting design and a 3-cavity rectangular connector, so matching the original configuration is important for proper operation. Confirm the vehicle application against the listed 2001-2002 Chevrolet Express and GMC Savana fitments before replacing the original unit.

Quality Assurance

Standard Ignition tests these switches for both mechanical action and electrical switching performance. The CBS-1452 is built with robust materials and copper alloy conductors to support reliable service in demanding automotive electrical systems.