Where is the blower motor relay located on a 1998 Pontiac grand prix gtp?

The blower motor relay location on a 1998 Pontiac Grand Prix GTP isn't standardized and can vary slightly depending on specific trim and options. It's most commonly found in the underhood fuse box, but it *could* also be inside the passenger compartment fuse box (though less likely).

To find it definitively:

1. Consult your owner's manual: This is the best place to start. The manual should have a diagram of the fuse boxes showing the relay locations.

2. Check the underhood fuse box: This is the larger fuse box typically located near the battery. Look for a diagram on the inside of the fuse box lid. This diagram will show the location of relays and fuses. The blower motor relay is usually clearly labeled. If not labeled, you may need to use a multimeter to test relays to identify the correct one.

3. Check the interior fuse box: If you can't locate it under the hood, check the fuse box inside the car. This is usually found under the dashboard, often near the steering column or the driver's side. Again, check the diagram on the fuse box lid.

4. Use a multimeter: If you still can't find it, a multimeter can help. You can test the continuity of relays to find the one that controls the blower motor. This requires some electrical knowledge and caution.

Caution: Before working with any electrical components, disconnect the negative battery terminal to prevent shorts and electrical shock.