Where is the fuel pump relay located on a 1994 park avenue ultra?

The fuel pump relay location on a 1994 Buick Park Avenue Ultra is under the hood, in the underhood fuse/relay center. However, there isn't a single universally agreed-upon diagram for all 1994 Park Avenues. The exact location *within* that center varies slightly depending on specific options and build date.

To find it:

1. Locate the underhood fuse/relay center: This is usually a black plastic box, often near the battery.

2. Consult your owner's manual: This is the best place to start. It should have a diagram showing the location of all fuses and relays.

3. Look for a diagram on the fuse box cover: Many fuse boxes have a diagram printed on the inside of the cover.

4. Use a multimeter: If you can't find a diagram, you can use a multimeter to test the relays. You'll need to know which circuit the fuel pump uses (often a high amperage circuit). This is more advanced and requires some electrical knowledge.

If you still can't locate it, a search online for "1994 Buick Park Avenue Ultra fuse box diagram" along with images may yield a helpful diagram specific to your model year and trim level. A Buick mechanic or parts specialist at an auto parts store should also be able to help.