Here's a breakdown:
* Location: The fuel pump relay is usually located in the engine compartment fuse box, passenger compartment fuse box, or under the dashboard, near other relays and fuses.
* Function: The fuel pump relay acts as a switch that receives a signal from the ignition system to turn the fuel pump on and off. It ensures that the fuel pump is only active when the engine is running or when the ignition is in the "on" position.
* Types: There are generally two types of fuel pump relays:
* Standard relays: These have four terminals (85, 86, 87, 87a).
* Solid-state relays: These are more compact and typically have three terminals.
To find the specific fuel pump relay for your car, you can:
* Consult your owner's manual.
* Use an online repair manual or forum.
* Check the fuse box diagram located on the inside of the fuse box lid.
Remember, it's crucial to always refer to the specific repair manual for your vehicle model before attempting any repair or replacement work.
