Can a Honda engine shut off the main relay?
If so, the main relay is okay. Should the engine shut off, the main relay could be impacted. If you suspect you have a bad main relay in your Honda, you should perform the following test to be sure. It can save you time, money, and aggravation, as most parts suppliers don’t take returns on electrical components.
Where are the fuses on a Honda Accord?
Fuse box diagram (fuse layout), location, and assignment of fuses and relays Honda Accord Mk4 (CB7/CB9) DX, LX, EX & EX-R (1989, 1990, 1991, 1992, 1993). Fuses and circuit breakers protect your vehicle’s electrical system from overloading.
Why is my fuel pump relay outside the fuse box?
If it’s located inside the engine bay, which can get hot from the engine’s heat, the heat can impede the relay’s performance. In addition, in the rare cases where you will find the relay placed in the engine bay but outside the fuse box, it will be exposed to heat plus dust and dirt.
Where is the battery negative terminal on Honda main relay?
Consult your owner’s manual or vehicle repair manual and remove the main relay. Attach the battery positive terminal to the No. 4 terminal and the battery negative terminal to the No. 8 terminal of the main relay.
Fuse box diagram (fuse layout), location, and assignment of fuses and relays Honda Accord Mk4 (CB7/CB9) DX, LX, EX & EX-R (1989, 1990, 1991, 1992, 1993). Fuses and circuit breakers protect your vehicle’s electrical system from overloading.
What does the main relay on a Honda do?
The main relay in a vehicle controls the fuel pump and supplies power to the injectors. Knowing how to test a Honda main relay can help you better pinpoint the cause when an electrical issue arises. There’s a pretty simple way to tell if your main relay is affected. Simply turn on the vehicle and see if it continues to run.
Consult your owner’s manual or vehicle repair manual and remove the main relay. Attach the battery positive terminal to the No. 4 terminal and the battery negative terminal to the No. 8 terminal of the main relay.
What to do if your fuel pump does not work?
If the fuel pump still does not work, keep testing down the wiring harness toward the fuel pump. If there is no continuity, replace the relay and retest.
Where is the relay located on a Honda Accord?
On most Honda Accords, the Main Relay is located on the dash on the drivers hand side usually to the left of the steering column. (Some are located to the right of the column).
Where is the fuel pump relay located on a car?
The fuel pump relay is an electronic component that is found on virtually all vehicles equipped with an internal combustion engine. It is often found in the fuse box located in the engine bay and functions as the primary electronic switch that controls power to the fuel pump. The fuel pump relay is usually controlled by…