Standard Ignition DS-840 Door Jamb Switch - Front

Overview of Standard Ignition DS-840 Door Jamb Switch

The Standard Ignition DS-840 door jamb switch is designed for reliable electrical switching in Ford E-Series vans. This direct-mount switch ensures proper door function and electrical connectivity for models including the E-150, E-250, and E-350 Econoline series.

• Compatible with Ford E-150, E-150 Club Wagon, E-150 Econoline, E-250, E-350 Club Wagon, and E-350 Super Duty models
• Direct mounting type for secure installation on vehicle doors
• Black and white color options with dichromate and plastic finish for durability
• Male connector gender with three female terminals for proper electrical connection
• Functions as a door jamb switch to control interior lighting and other door-related electrical systems

Product Features and Specifications

The DS-840 door jamb switch from Standard Ignition features a durable dichromate and plastic finish that resists corrosion and wear. It is designed with a male connector and three female terminals, ensuring compatibility with the vehicle’s wiring harness. The switch mounts directly onto the door jamb, providing a secure and stable fit. Available in black and white, it matches the interior components of Ford E-Series vans. This switch is engineered to perform the essential function of detecting door open and close status, which controls interior lights and other electrical systems.

Applications and Problem Solving

• Restores interior dome light operation when doors are opened or closed
• Prevents electrical issues caused by faulty or worn door jamb switches
• Eliminates problems with door-activated alarms or warning chimes
• Ensures proper function of power door locks and related systems
• Replaces damaged or corroded switches to maintain vehicle safety and convenience

Installation Notes and Tips

Installation of the Standard Ignition DS-840 door jamb switch requires removal of the old switch from the door jamb. Ensure the vehicle’s battery is disconnected before beginning installation to avoid electrical shorts. The switch mounts directly to the door frame and connects via a male connector with three female terminals. Verify the connector orientation and secure the switch firmly to prevent rattling or disconnection. Testing the switch operation by opening and closing the door after installation is recommended to confirm proper function.

Quality Assurance and Warranty

Standard Ignition manufactures the DS-840 door jamb switch to meet OEM specifications for Ford E-Series vans. The switch undergoes quality control testing to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against manufacturing defects. Consult product documentation or the vehicle service manual for warranty and installation guidance.