To find it:
1. Consult your owner's manual: This is the best starting point. The manual should have a diagram of the fuse box(es) showing the relay locations.
2. Check the underhood fuse box: This box is usually located near the battery. Open the box and look for a diagram inside the lid. The diagram should show the location of relays, and possibly identify the wiper relay specifically. If not, carefully examine the relays themselves; some might be labeled.
3. Check the interior fuse panel (if your model has one): If you can't find it under the hood, check the interior fuse box, usually located under the dashboard, often near the steering column. Again, consult any diagrams inside the fuse box cover.
4. Use an online parts diagram: Websites like autozone.com or advanceautoparts.com often have parts diagrams. You'll need your vehicle's VIN (Vehicle Identification Number) to ensure you get the correct diagram. Search for "2004 Chevy Malibu Classic fuse box diagram" on the website.
5. If all else fails, consult a mechanic: If you can't locate it yourself, a mechanic can quickly identify the relay.
Remember to disconnect the negative battery cable before working with any electrical components to prevent accidental shorts or damage.
