Which is the cooling fan relay of 3 on a 1995 corvette?

There isn't a "cooling fan relay 3" specifically identified as such in the 1995 Corvette's wiring diagrams or service manuals. The C4 Corvette (1995 model year) typically uses multiple relays and other components in the cooling fan system, but they aren't numbered in this fashion. The control is more complex than a simple numbered relay system.

To find the relevant relay(s), you'll need to consult a 1995 Corvette wiring diagram. These diagrams show the relay locations and the circuits they control, including the cooling fan(s). You'll likely find relays related to the A/C system and the engine coolant temperature sensor involved in controlling the fans.

To find the correct relay(s):

1. Obtain a wiring diagram: You can find these online (often on forums dedicated to C4 Corvettes) or in a Haynes/Chilton repair manual for your specific year and model.

2. Identify the cooling fan circuit: The diagram will show the path of the electrical current to the cooling fans.

3. Locate the relay(s) in the circuit: This will show you which relay(s) control the fans. They're usually found in fuse boxes or relay panels, often under the hood or in the passenger compartment.

Without a wiring diagram, it's impossible to pinpoint which relay is "number 3". Referencing the diagram with the proper component identification is crucial for accurate identification and troubleshooting.