Standard Ignition PS679 Automatic Transmission Oil Pressure Switch

Overview of Standard Ignition PS679 Transmission Oil Pressure Switch

The Standard Ignition PS679 is an automatic transmission oil pressure switch designed specifically for Dodge Ram 3500 models. Featuring a single bullet-type terminal, this switch ensures reliable electrical connection and accurate pressure monitoring within the transmission system.

• Compatible with Dodge Ram 3500 vehicles
• Single terminal design for straightforward installation
• Bullet terminal type for secure electrical connection
• Part number PS679 for precise identification
• Designed for automatic transmission oil pressure monitoring

Detailed Product Description

The PS679 automatic transmission oil pressure switch by Standard Ignition is engineered to monitor transmission fluid pressure accurately in Dodge Ram 3500 trucks. This component features one bullet-type terminal, which simplifies wiring and ensures a stable electrical interface. The switch plays a critical role in the transmission system by signaling pressure changes that affect shifting performance and overall transmission health. Its design aligns with the specifications required for Dodge Ram 3500 models, making it a compatible and reliable replacement part.

Function and Common Applications

This transmission oil pressure switch is used to detect and communicate transmission fluid pressure levels to the vehicle’s control system. It helps maintain proper transmission operation and can address several issues, including:

• Erratic or delayed gear shifting
• Transmission slipping or failure to engage gears
• Warning lights related to transmission pressure
• Transmission overheating due to improper fluid pressure
• Diagnostic trouble codes related to transmission pressure sensors

Installation Notes and Tips

When installing the Standard Ignition PS679 switch on a Dodge Ram 3500, ensure the vehicle is safely supported and the transmission is cool. Disconnect the battery before removal to prevent electrical shorts. The single bullet terminal requires careful connection to avoid loose contacts. Verify the switch is properly seated and secured to prevent fluid leaks. After installation, test the transmission operation and check for any diagnostic codes to confirm proper function.

Quality Assurance and Warranty

Standard Ignition parts, including the PS679 transmission oil pressure switch, are manufactured to meet or exceed OEM standards. This ensures durability and consistent performance in demanding automotive environments. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability for Dodge Ram 3500 owners.