Standard Ignition DS-343 Door Jamb Switch - Front Right or Rear

Reliable Door Jamb Switch for Buick, Cadillac, and Oldsmobile

The Standard Ignition DS-343 door jamb switch is designed for direct mounting on vehicle doors, providing dependable electrical connection for interior lighting and other door-activated systems. Compatible with select Buick, Cadillac, and Oldsmobile models, this switch ensures proper function and safety.

• Connector Gender: Female for secure wiring connections
• Mounting Location: Doors for accurate placement
• Mounting Type: Direct for straightforward installation
• Terminal Gender: Male blade terminals
• Terminal Quantity: 2 terminals for reliable circuit completion
• Terminal Type: Blade terminals for standard automotive connections

Product Details and Specifications

The DS-343 door jamb switch from Standard Ignition is engineered to fit directly onto the door frame, activating interior lights or other electrical components when the door is opened or closed. Featuring a female connector and two male blade terminals, this switch provides a secure and stable electrical interface. Its direct mounting type simplifies installation and replacement, making it suitable for maintenance or repair tasks on Buick Eldorado, Cadillac Seville, and Oldsmobile Toronado models, among others.

Compatible Vehicles and Applications

This door jamb switch is compatible with the following makes and models:

• Buick Eldorado
• Cadillac Seville and Reatta
• Oldsmobile Riviera and Toronado

It is designed to replace faulty or worn door jamb switches that may cause interior lights to malfunction or remain on, helping maintain proper electrical operation within the vehicle.

Common Issues Addressed by the DS-343 Door Jamb Switch

• Interior lights not turning on or off when doors open or close
• Battery drain caused by lights staying on
• Faulty door-activated electrical components
• Intermittent lighting issues related to door switches
• Worn or damaged door jamb switch terminals

Installation Notes and Tips

• Ensure the vehicle is powered off before installation
• Locate the door jamb switch on the door frame for direct replacement
• Verify connector gender and terminal type match existing wiring
• Use appropriate tools to avoid damaging blade terminals
• Test the switch operation after installation to confirm proper function

Quality Assurance and Warranty

Standard Ignition manufactures the DS-343 door jamb switch to meet OEM specifications for fit and function. This part undergoes quality control testing to ensure reliable performance in Buick, Cadillac, and Oldsmobile vehicles. Warranty coverage details are provided by Standard Ignition and typically cover defects in materials and workmanship.