Four Seasons 70007 Engine Cooling Fan Switch Connector

Engine Cooling Fan Switch Connector for GM Applications

Four Seasons 70007 is a harness connector for engine cooling fan switch circuits. It is built with a male body, female terminal gender, a single terminal, and an oval connector shape for service on select Chevrolet and GMC cooling fan control applications.

Use this connector when repairing a damaged fan switch harness on vehicles such as Chevrolet Silverado, Tahoe, Suburban, and GMC Sierra-era platforms that rely on a single-terminal cooling fan switch connection.

Key Features

• Four Seasons Harness Connector, part number 70007
• Engine cooling fan switch connector for harness repair work
• Male connector body with female terminal gender
• Single-terminal design with oval connector shape
• Fits select Chevrolet and GMC truck, SUV, and van applications
• Cross-reference: Edelmann 70007

Detailed Description

Four Seasons 70007 is a harness connector used in engine cooling fan switch circuits where the original connector has heat damage, corrosion, broken locking features, or terminal wear. The connector style and terminal layout support repair work on GM cooling fan control wiring, including applications found on Chevrolet Silverado, Suburban, Tahoe, C/K truck platforms, and related GMC models. This part number also cross-references Edelmann 70007 for the same application.

Compatible vehicle coverage includes Fits 1999-2002 Chevrolet Silverado 1500, N/A; Fits 2001-2002 Chevrolet Silverado 1500 HD, N/A; Fits 1996-2000 Chevrolet Tahoe, N/A; and Fits 1991-1999 Chevrolet P30, N/A. Additional coverage extends across GMC P3500, Yukon, Jimmy, Savana, and C/K-series models listed in the fitment data. Four Seasons 70007 is a direct-fit style harness connector for the specified applications.

Common Repair Uses

• Broken or melted cooling fan switch connector housing
• Corroded terminal connection at the fan switch harness
• Intermittent auxiliary fan operation caused by connector wear
• Damaged wiring interface on GM engine-mounted switch circuits
• Restoring a secure electrical connection on Silverado, Tahoe, and Suburban cooling fan systems

Installation Notes and Tips

Verify connector shape, terminal gender, and terminal count against the original part before installation. Inspect the mating harness, terminals, and nearby wiring for heat damage or corrosion, especially on older Chevrolet and GMC cooling fan switch circuits. Confirm the application by year, make, and model, since fitment varies across Silverado, Tahoe, Suburban, C/K, K-series, and van platforms.

Quality Assurance

Four Seasons supplies this harness connector as a cataloged replacement part for the listed GM applications. Part number 70007 is identified for engine cooling fan switch connector service and is supported by the fitment data provided.