Where is the fuel relay on a 89 prelude?

The fuel relay location on a 1989 Honda Prelude is in the engine compartment fuse box. However, there isn't a single universally agreed-upon diagram for all 89 Preludes (different trim levels might have slightly different layouts).

To find it, you need to:

1. Locate the engine compartment fuse box: This is usually a black plastic box, often near the battery or on the driver's side fender well.

2. Open the fuse box cover: This usually involves unsnapping or removing a cover. You might find a diagram printed inside the cover.

3. Consult the fuse box diagram: The diagram will show the location of the fuel pump relay. It's often labeled "FUEL PUMP" or something similar. Sometimes it's just listed as a relay with a specific number.

4. If you can't find a diagram: You'll need a Honda Prelude 1989 service manual or a reliable online resource specific to your Prelude model (Si, 2.0Si, etc.) to identify the relay based on its physical appearance or position.

Important Note: Before working on the fuel system, always disconnect the negative battery terminal to prevent electrical shocks or fire hazards.