Next to the flux capaciter, in models 80-88 Ninety and up it's under the gas tank.
To replace the horn relay on a 1995 GMC Vandura 3500, first locate the relay in the fuse box, which is typically found under the dashboard or in the engine compartment. Disconnect the battery to prevent any electrical shorts. Remove the old relay by pulling it straight out of its socket, then insert the new relay firmly in place. Finally, reconnect the battery and test the horn to ensure it’s functioning properly.
Where is fuel filter
The horn relay on the 1993 GMC Sierra is located on the fuse box. The horn relay is a rectangular shaped plug next to two larger round plugs.
driver side underhood
It's not under the hood on drivers side, the battery is and that's it no fuel relay.
check your horn fuse not sure why but they are interconnected
In a 1994 GMC Vandura, the transmission relay is typically located in the under-hood fuse box. This fuse box is usually found near the battery on the driver's side of the engine compartment. You may need to consult the owner's manual or a service manual for specific details on the relay's position and identification.
In a 1995 GMC Vandura 2500, the fuel pump relay is typically located in the under-hood fuse box. The fuel pump fuse is also found in the same fuse box. For specific locations, refer to the fuse box cover or the vehicle's service manual for the exact relay and fuse numbers.
The headlight relay for a 1990 GMC Vandura is typically located in the fuse box under the dashboard on the driver's side. It may also be found in the engine compartment near the battery or on the firewall, depending on the specific configuration. Refer to the vehicle's owner's manual for detailed diagrams and exact locations.
The horn relay on a 1993 GMC Suburban is typically located in the fuse box under the hood. Specifically, it can be found on the driver's side, near the battery. Look for a rectangular relay that is labeled for the horn. If you're having trouble locating it, you can refer to the vehicle's service manual for a detailed diagram.
On a 1984 GMC Vandura, the fuel relay is typically located in the engine compartment, near the battery or the fuse box. It may be mounted on the firewall or along the inner fender. If you're having trouble locating it, consulting the vehicle's service manual or wiring diagram can provide specific details for your model.
its a relay in the tranny if you drop the trany pan you can see them