It is under the dash with some wires plugged into it. At least that where it is on mine.
The switch is located under the seat
The fuel relay switch for 1993 olds cutless ciera is in the dashboard.
on top of the starter
The 1993 Ford Bronco power door lock relay switch can be found behind the dashboard on the drivers side of the passenger compartment. The relay switch should be labeled as such.
in the trunk
what relay switch some are under the hood on passanger side some are drivers side
The fuel relay switch is located in the trunk on the left side. There is a hole and a red button behind it.
The two black relay boxes under the hood of a 1993 GMC Sonoma are fuse boxes that control part of the electronic devices in the vehicle. One of the boxes also houses the battery below it.
The Relay for what - door locks or something else?
The 1993 Toyota Camry backup light fuse is part of the brake light relay switch. The brake light relay switch can be found beneath the drivers side dashboard.
The 1993 Mazda. reverse light switch is located below the shifter column. The relay switch can be seen by removing the center console.
The fuel filter is on a 1993 Sonoma is under the truck bed between the drivers seat and the driver's rear wheel. It is almost always easier to replace the entire filter can than opening it up and replacing the guts.