Standard Ignition US-317 Ignition Switch

Overview of Standard Ignition US-317 Ignition Switch

The Standard Ignition US-317 ignition switch is designed for reliable operation in select Chevrolet and GMC vehicles. Engineered to mount on the steering column, this bolt-on ignition switch ensures secure installation and consistent electrical connectivity.

• Bolt-on attachment method for straightforward installation
• Two rectangular male connectors for precise fitment
• Female blade terminals, 18 in total, for secure electrical connections
• Designed specifically for column mounting
• Compatible with Chevrolet Astro, GMC Safari, and Express and Savana series vans

Detailed Product Description

This ignition switch from Standard Ignition, part number US-317, is built to meet the electrical and mechanical requirements of various Chevrolet and GMC vans, including the Astro, Safari, Express 1500/2500/3500, and Savana 1500/2500/3500 models. The switch features a bolt-on attachment method, allowing for a secure and stable installation on the steering column. It includes two male rectangular connectors that interface with the vehicle’s wiring harness, ensuring proper alignment and connection. The switch also incorporates 18 female blade terminals, providing multiple contact points for reliable electrical flow and ignition system performance.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition switches causing intermittent starting problems
• Resolves ignition key sticking or failure to turn issues
• Addresses electrical connection failures within the ignition system
• Restores proper function to the steering column ignition mechanism
• Eliminates issues related to ignition switch wear in Chevrolet Astro and GMC Savana vans

Installation Notes and Tips

• Ensure the vehicle battery is disconnected before beginning installation to prevent electrical shorts
• Verify the mounting location on the steering column matches the bolt-on design of the US-317 switch
• Confirm connector orientation and terminal alignment before securing the switch
• Use appropriate tools to avoid damaging blade terminals during installation
• Test ignition switch operation before reassembling the steering column covers

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The US-317 ignition switch undergoes rigorous quality control to ensure durability and reliable performance in Chevrolet and GMC vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.