The main relay in a 1998 Honda Prelude controls the fuel pump and the engine's ignition system. It is responsible for supplying power to these critical components when the ignition is turned on, enabling the engine to start and run. If the main relay fails, it can lead to issues such as the engine not starting or stalling while driving.
The main relay is what sends power to the fuel pump and ignition.
main relay
The main relay switch on a 2001 Honda Prelude is typically located under the dashboard, near the driver's side. It can be found in the fuse box area, specifically on the left side of the steering column. To access it, you may need to remove some panels or covers. This relay is crucial for the fuel pump and ignition system operation.
In the main fusebox under the Steering wheel... It's a 7 pin relay bolted in with a little bracket up above the other fuses. Prick of a thing to get to though...
In a 1989 Honda Prelude SI, the main relay is typically located under the dashboard on the driver's side. It can usually be found near the steering column or behind the fuse box. To access it, you may need to remove some panels or covers. This relay is crucial for the fuel pump and ignition system, so ensuring its proper function is important for the vehicle's operation.
above the fuse box
above the fuse box above the fuse box
The main relay is under the dash directly above the Cruise Control unit. It is not behind the main electrical panel that Honda claims. very easy to change i did it start to finish in under an hour
Location of the Main Relay SwitchThe main relay is located under the drivers side dash panel, behind the fuse panel. There are four Phillips head screws holding the dash panel on and one 10 mm screw holding the main relay in. The main relay is usually marked MITSUBA or something similar and is about 3" X 1.5"
The Manufacturer
Where is the main relay in a 2000 honda civic ex
If you are looking for "Main Relay", it is under steering and behind cruise control unit. You will need to remove cruise control unit before you can see it. I believe it has "Main" or "Main Relay" words on it and it is brown color. What problem do you have? I have changed this main relay a few years back due to hard to start when hot.