A relay is an electro-magnetic switch which is useful if you want to use a low voltage circuit to switch on and off a light bulb (or anything else) connected to the 220v mains supply.
a transistor circuit for driving the coil of a magnetic relay.
Primary Relay is located: Seating area, center, behind dash, driver side of stereo receiver, mounted in relay block. Secondary Relay is located: Seating area, driver side, behind dash, driver side of steering column, above lower dash panel, mounted in relay block
Front seating area, driver side, behind dash, driver side of steering column, mounted in relay block . To the right of the flasher, If you pull that relay and check the diagram on the relay you can shoot power directly to the horn from the hot side of relay terminal
UNDER THE DRIVER SEAT
the Fuel pump relay is inside the driver's front wheelwell to the right
the relay fuses are in the engine compartment on driver side with the mini fuses
The starter relay is on the driver's side fender behind the battery.
Front seating area, driver side, behind dash, driver side of steering column, mounted in relay block
Flasher Relay is located Front seating area, driver side, under dash, driver side of steering column, mounted in relay bracket.
It has 2. The turn signal flasher relay and the Hazard flasher relay. Hazard signal flasher relay is located: Front seating area, driver side, driver side of steering column, under dash, mounted in upper left corner of fuse panel. Turn signal relay is located: Front seating area, driver side, driver side of steering column, behind dash, mounted on lower right corner of fuse block.
Its located driver side dash. Open the driver door and pull little panel. When looking at the fuses its the top right relay (little black square).
fan relay RELAY On your 1994 PONTIAC SUNBIRD, the RELAY is: UNDER HOOD, DRIVER SIDE, FRONT ENGINE AREA, REAR SIDE OF BATTERY, MOUNTED ON FENDERWELL blower relay RELAY On your 1994 PONTIAC SUNBIRD, the RELAY is: UNDER HOOD, DRIVER SIDE, FRONT ENGINE AREA, REAR SIDE OF BATTERY, MOUNTED ON FENDERWELL good luck