Standard Ignition DS-777 Headlight Dimmer Switch

Headlight Dimmer Switch for Chrysler and Dodge Vans

Restore reliable lighting and wiper control with this Standard Ignition headlight dimmer switch, part number DS-777. It is built for 12-volt electrical systems and combines multiple steering-column functions in one OE-style replacement for select Chrysler, Dodge, and Plymouth vans.

Key Features

• Part number DS-777 headlight dimmer switch
• Combination switch with turn signal control included
• Latching high beam operator and momentary high beam flasher included
• Windshield washer spray, wiper delay, and wiper speed settings included
• 3 windshield wiper speed settings
• 12-volt operation with 2 female rectangular connectors
• Bolt-on attachment method with black plastic finish
• New switch with 12 blade terminals
• Indicator markings included for clear operation

Detailed Description

Standard Ignition DS-777 is a combination switch designed for vehicles that integrate headlight dimming, turn signal operation, and windshield wiper controls at the steering column. Copper alloy conductors are used to support strong electrical conductivity with low resistive loss, and each unit is tested for mechanical and electrical switching performance before release. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Compatible With 1996-1997 Chrysler Town & Country, 1996-1997 Chrysler Voyager, 1996-1997 Dodge Caravan, 1996-1997 Dodge Grand Caravan, 1996-1997 Plymouth Grand Voyager, and 1996-1997 Plymouth Voyager; it also fits 1996 Chrysler Town & Country and 1996 Dodge Caravan, Grand Caravan, Plymouth Grand Voyager, and Voyager. Search terms such as 1996 Dodge Caravan headlight dimmer switch and 1997 Plymouth Voyager combination switch apply to this part number DS-777.

Common Problems This Part Can Address

• Intermittent or inoperative high beam switching
• Turn signal control failure at the steering column
• Wiper speed or delay function loss
• Washer spray control not responding from the switch
• Dimmer switch wear causing inconsistent lighting operation

Installation Notes and Tips

Verify connector style, terminal count, and steering-column switch layout before installation. This DS-777 uses a bolt-on attachment method, female rectangular connectors, and blade terminals, so the replacement should match the original electrical interface and mounting points. Confirm vehicle year and model carefully for Chrysler Town & Country, Dodge Caravan, Dodge Grand Caravan, Plymouth Grand Voyager, and Plymouth Voyager applications.

Quality Assurance

Standard Ignition builds this switch with robust materials and copper alloy conductors, then tests each unit for both mechanical action and electrical switching performance. That process supports consistent operation in service applications where lighting and wiper controls are used frequently.