Standard Ignition CBS-1182 Headlight Dimmer Switch

Headlight Dimmer Switch for GM Vans

Standard Ignition CBS-1182 is a new combination switch assembly built for vehicles that need dependable headlight dimmer, turn signal, wiper, washer, and cruise control functions in one unit. It is a direct-fit electrical switch for select Chevrolet Express and GMC Savana models from 2003-2007.

Key Features

• Bolt-on attachment with 2 rectangular female connectors
• 12-volt headlight dimmer switch and combination switch design
• Includes latching high beam, momentary high beam flasher, and turn signal control
• Includes windshield washer spray, windshield wiper delay, and windshield wiper speed settings
• Cruise control functions included: cancel, on/off, resume, set, and speed adjustment
• 14 blade terminals for the specified electrical interface
• New part with indicator markings included

Detailed Description

Standard Ignition CBS-1182 is engineered as a combination switch for GM full-size vans that use integrated lighting, wiper, and cruise control controls at the steering column. It is compatible with 2003-2007 Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500 applications listed in the fitment data. This part number, CBS-1182, is built with copper alloy conductors to support strong electrical conductivity and reduced resistive loss, and each unit is tested for mechanical and electrical switching performance before release.

This part cross-references Standard Ignition CBS-1182 for the same application.

Common Replacement Symptoms

• Headlights do not switch between low beam and high beam correctly
• Turn signals or directional indicators stop responding at the column switch
• Windshield wiper delay or speed settings become intermittent
• Washer spray or cruise control switch functions fail at the steering column
• Indicator markings or switch operation become inconsistent during driving

Installation Notes and Tips

Verify connector shape, terminal count, and cruise control equipment before installation. This CBS-1182 uses a bolt-on mounting style, 2 connector cavities, female connectors, and blade terminals, so matching the original switch layout is important for proper operation. Confirm the vehicle is one of the listed Chevrolet Express or GMC Savana applications for 2003-2007 before replacing the column switch assembly.

Quality Assurance

Standard Ignition builds this switch with robust materials and copper alloy conductors, then tests each unit for both electrical continuity and mechanical function. That process supports consistent operation of the headlight dimmer, turn signal, wiper, washer, and cruise control circuits in the specified GM van applications.