Standard Ignition DS-1404 Headlight Dimmer Switch - Front

Reliable Headlight Dimmer Switch for Chevrolet Astro and GMC Safari

The Standard Ignition DS-1404 headlight dimmer switch is designed specifically for Chevrolet Astro and GMC Safari models. This new, bolt-on switch offers multiple integrated functions including cruise control and turn signal operations, ensuring seamless control of your vehicle's lighting and cruise features.

Key Features of the Standard Ignition DS-1404

• Bolt-on attachment method for secure installation
• Female rectangular connector with 4 cavities for reliable electrical connection
• Includes cruise control functions: On/Off, Set, Resume, Cancel, and Speed Adjustment
• Turn signal and directional indicator control integrated
• Latching high beam operator and momentary high beam flasher included
• Indicator markings displayed for easy identification
• Operates on standard 12-volt electrical systems
• Blade-type male terminals with 32 terminal quantity for durability
• Five wiper delay settings and three wiper speed settings included

Detailed Description of the DS-1404 Headlight Dimmer Switch

The Standard Ignition DS-1404 is a comprehensive headlight dimmer switch engineered to replace factory units in Chevrolet Astro and GMC Safari vehicles. Its bolt-on design simplifies installation while the female rectangular connector with four cavities ensures a secure and precise fit. This switch integrates multiple functions beyond dimming headlights, including full cruise control capabilities such as On/Off, Set, Resume, Cancel, and speed adjustment, allowing drivers to maintain consistent speed with ease.

Additionally, the switch features turn signal and directional indicator controls, latching high beam operation, and a momentary high beam flasher, providing full lighting control from a single unit. The inclusion of indicator markings enhances usability, while the blade-type male terminals ensure a reliable electrical connection. The switch supports five wiper delay settings and three wiper speed settings, although it does not include fog light or rear window wiper controls.

Common Issues Addressed by This Headlight Dimmer Switch

• Intermittent or non-functioning high beam and low beam switching
• Malfunctioning cruise control switch functions in Chevrolet Astro or GMC Safari
• Faulty turn signal or directional indicator operation
• Wiper speed or delay settings not responding correctly
• Damaged or worn electrical connectors causing inconsistent lighting control

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical shorts
• Verify connector orientation and secure bolt-on attachment for proper fit
• Check all terminal connections for corrosion or damage prior to installation
• Test all integrated functions including cruise control and turn signals after installation
• Consult vehicle service manual for specific removal and installation procedures

Quality Assurance and Warranty Information

The Standard Ignition DS-1404 headlight dimmer switch is a new replacement part manufactured to meet or exceed OEM specifications for Chevrolet Astro and GMC Safari vehicles. It undergoes rigorous quality control testing to ensure reliable performance and durability. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.