Standard Ignition DS-370 Door Jamb Switch - Front Left, Front Right or Rear

Reliable Door Jamb Switch for Lexus LS400

The Standard Ignition DS-370 door jamb switch is designed to provide consistent electrical activation for your Lexus LS400. Engineered with durable materials and precise specifications, this switch ensures proper door signaling and lighting functions.

• Activation Style: Normal operation for standard door open/close detection
• Color/Finish: Black and white with a rubber finish for durability
• Connector: Single male rectangular connector for secure fit
• Harness Length: 7.25 inches (184.15 mm) for flexible installation
• Material: High-quality plastic housing with a 0.49 inch (12.446 mm) plunger size
• Mounting: Direct mounting on vehicle doors for accurate positioning
• Terminals: Two female blade terminals with two wires included in the harness

Product Details and Specifications

The DS-370 door jamb switch from Standard Ignition is specifically designed for the Lexus LS400, ensuring compatibility and reliable performance. The switch features a normal activation style, meaning it operates under standard conditions to detect door open or closed status. Its black and white color scheme with a rubber finish provides resistance to wear and environmental factors. The rectangular male connector and included wiring harness with two wires simplify electrical connections. The plunger size of 0.49 inches allows for precise actuation when the door is opened or closed. This switch mounts directly onto the door, providing a secure and stable installation point.

Common Applications and Problem Resolution

• Restores proper interior dome light operation when doors are opened or closed
• Fixes issues with door ajar warning lights on the Lexus LS400 dashboard
• Resolves problems with automatic door locking or unlocking systems tied to door status
• Eliminates intermittent electrical faults caused by faulty door jamb switches
• Ensures accurate signaling for security and alarm systems dependent on door position

Installation Notes and Tips

When installing the Standard Ignition DS-370 door jamb switch, ensure the mounting location on the door is clean and free of debris. The direct mounting type requires precise alignment for the plunger to engage correctly with the door frame. Verify the wiring harness length of 7.25 inches is sufficient for your vehicle’s door configuration. Connect the male rectangular connector securely to the vehicle’s wiring system, ensuring the two female blade terminals are properly seated. Testing the switch operation before final assembly is recommended to confirm proper function.

Quality Assurance and Warranty

Standard Ignition manufactures the DS-370 door jamb switch to meet OEM standards for fit, form, and function on the Lexus LS400. The use of durable plastic and rubber materials contributes to long service life under normal operating conditions. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty against defects in material and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.