Standard Ignition CBS-1406 Headlight Dimmer Switch

Reliable Headlight Dimmer Switch for Chevrolet and GMC Vehicles

The Standard Ignition CBS-1406 headlight dimmer switch is designed to provide precise control over your vehicle's lighting and cruise control functions. Engineered for select Chevrolet, GMC, Hummer, and Isuzu models, this combination switch ensures seamless operation of headlights, high beams, and cruise control features.

• Direct bolt-on attachment method for secure installation
• Compatible with Chevrolet Colorado, GMC Canyon, Hummer H3/H3T, and Isuzu i-280, i-290, i-350, i-370
• Includes cruise control functions: on/off, cancel, resume, set, and speed adjustment
• Features a 7-pin male rectangular connector with 9 connector cavities
• Plastic finish with clear indicator markings and latching high beam operator
• Momentary high beam flasher included for safe signaling
• Combination switch functionality integrating lighting and cruise control

Product Features and Specifications

The CBS-1406 headlight dimmer switch from Standard Ignition is a new replacement part designed to restore full lighting and cruise control functionality. It features a bolt-on attachment method for straightforward installation. The switch includes multiple cruise control options such as resume, set, cancel, and speed adjustment, making it compatible with vehicles equipped with factory cruise control systems. The connector is a 7-pin male rectangular type with 9 cavities, ensuring proper electrical connections. The switch controls headlights and high beams with indicator markings for easy identification. It also includes a momentary high beam flasher and a latching high beam operator for enhanced driver control. The plastic finish is durable and designed to match the vehicle's interior components.

Compatible Vehicles and Applications

This headlight dimmer switch is compatible with the following makes and models:

• Chevrolet Colorado
• GMC Canyon
• Hummer H3 and H3T
• Isuzu i-280, i-290, i-350, and i-370

Use the Standard Ignition CBS-1406 to replace faulty or worn headlight dimmer switches in these vehicles, ensuring proper lighting and cruise control operation.

Common Issues Addressed by This Switch

• Intermittent or non-functioning headlight dimmer control
• Inoperative cruise control functions such as resume, set, or cancel
• Failure of high beam latching or momentary flasher operation
• Damaged or corroded connector causing electrical faults
• Worn or broken switch housing affecting control reliability

Installation Notes and Tips

The CBS-1406 headlight dimmer switch installs using a bolt-on method, requiring basic hand tools. Before installation, disconnect the vehicle battery to prevent electrical shorts. Ensure the 7-pin male rectangular connector aligns properly with the vehicle wiring harness. No additional hardware is included, so retain original mounting bolts. Verify all cruise control and lighting functions operate correctly after installation. If unsure about compatibility or installation, consult a professional technician.

Quality Assurance and Warranty

Standard Ignition provides this headlight dimmer switch as a new replacement part, manufactured to meet or exceed OEM specifications. The CBS-1406 undergoes quality control testing to ensure reliable performance in Chevrolet, GMC, Hummer, and Isuzu vehicles. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.