Dorman 645-702 Time Delay Relay Accessory Connector - Front or Right

Reliable Time Delay Relay Accessory Connector for GM Vehicles

The Dorman 645-702 Time Delay Relay Accessory Connector is designed to provide a secure and efficient electrical connection for various General Motors vehicles. Engineered with a 7-wire harness and metal terminals, this connector supports 14-gauge wiring to ensure consistent performance in automotive electrical systems.

• Compatible with Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, and Pontiac models
• Includes a 7-wire harness with 14-gauge wire measurement
• Features female (hembra) metal terminals with pin (clavija) terminal types
• Designed specifically for time delay relay accessory connections
• Durable construction for reliable electrical conductivity

Product Details and Specifications

The Dorman 645-702 connector is built to meet the electrical demands of multiple GM vehicles, including models such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Pontiac Grand Prix, and Buick LaCrosse. This accessory connector features a 7-wire harness with 14-gauge wires, providing the appropriate thickness for stable current flow. The terminals are made of metal and include female pin connectors, ensuring a secure fit and reliable connection to the time delay relay system. The dual terminal type designation (clavija and pin) reflects its compatibility with various relay configurations.

Common Applications and Problem Solving

• Restores faulty or damaged time delay relay connections in GM trucks and SUVs
• Replaces worn or corroded accessory connectors in Chevrolet Avalanche and GMC Envoy models
• Ensures proper electrical timing functions in Cadillac Escalade and Hummer H2 vehicles
• Improves connection reliability in Pontiac Firebird and Buick Century electrical systems
• Supports maintenance and repair of lighting and body electrical connectors in Chevrolet Camaro and Oldsmobile Cutlass Supreme

Installation Notes and Tips

When installing the Dorman 645-702 Time Delay Relay Accessory Connector, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Verify wire gauge compatibility and terminal orientation before connecting. The 7-wire harness should be routed carefully to avoid pinching or exposure to heat sources. Use appropriate tools to secure the metal terminals firmly, and double-check connections for tightness to maintain optimal electrical performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-702 Time Delay Relay Accessory Connector undergoes rigorous quality control to ensure durability and reliable operation in demanding automotive environments. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in your purchase.