Standard Ignition DS-988 Headlight Dimmer Switch

Reliable Headlight Dimmer Switch for Jeep Cherokee, TJ, and Wrangler

The Standard Ignition DS-988 headlight dimmer switch is designed to provide consistent and precise control of your vehicle's lighting system. Engineered for Jeep Cherokee, TJ, and Wrangler models, this switch ensures proper operation of your headlights and turn signals.

• Bolt-on attachment method for secure installation
• Female rectangular connectors with 2 cavities
• Includes turn signal and directional indicator control
• Features latching high beam operator and momentary high beam flasher
• Indicator markings included for easy identification
• Operates on 12-volt electrical systems
• Equipped with 15 male blade terminals for reliable connectivity

Product Details and Functionality

The DS-988 headlight dimmer switch from Standard Ignition is a new replacement part designed specifically for Jeep Cherokee, TJ, and Wrangler vehicles. It features a bolt-on attachment method that simplifies installation and ensures a secure fit. The switch includes two female rectangular connectors with 2 cavities, compatible with the vehicle’s wiring harness. This switch controls the turn signals and directional indicators, as well as the high beam functions, including a latching high beam operator and a momentary high beam flasher. Indicator markings are clearly displayed on the switch for ease of use. The switch operates on a standard 12-volt system and uses 15 male blade terminals to maintain solid electrical connections.

Common Applications and Issues Addressed

• Restores proper headlight dimming and high beam operation
• Resolves malfunctioning turn signal or directional indicator controls
• Fixes intermittent or non-responsive headlight switch behavior
• Eliminates issues with high beam flashing or latching functions
• Replaces worn or damaged switches to maintain vehicle safety compliance

Installation Notes and Tips

Installation of the Standard Ignition DS-988 headlight dimmer switch requires basic automotive electrical knowledge. The bolt-on design allows for straightforward mounting in the original switch location. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. Verify connector orientation and terminal alignment before securing the switch. No cruise control or fog light operators are included, so no additional wiring for these functions is necessary. After installation, test all lighting functions including turn signals, high beams, and dimmer operation to confirm proper performance.

Quality Assurance and Warranty

This headlight dimmer switch is a new Standard Ignition part, manufactured to meet or exceed OEM specifications for Jeep Cherokee, TJ, and Wrangler models. It is built with durable materials and designed for reliable long-term operation. Standard Ignition provides a limited warranty on this part, covering defects in materials and workmanship under normal use. Refer to the warranty documentation for specific terms and conditions.