What is EFI fuse?
The 20A EFI fuse powers exactly one thing – the ECM. Through the ECM it can also serve as the power source for the electronically-controlled auto transmission (ECT) stuff. This means anything shorting out ‘downstream’ of the ECM (which is pretty much everything engine-related) could cause the EFI fuse to blow.
What does the EFI relay do?
The fuel pump relay allows the fuel pump to power up when you turn on your vehicle, and allows it to shut down when you turn the ignition off. The fuel pump relay can be found in different locations depending on your car’s make, model, and year.
Where is the fuse box on a 2000 4runner?
The fuse box is located on the driver’s side of the instrument panel, behind the cover.
How do I know if my EFI relay is bad?
How to tell if fuel pump relay is bad (6 Signs)
- Check Engine Light (CEL) Illuminated.
- High Mileage.
- Long Starting Time.
- Engine Performance Issues – Stalling, Idling, Acceleration, Not Starting.
- Car dies while driving.
- Silent Fuel Pump Noise.
- Park the car in safe and level ground.
Where are the fuses on a Toyota 4Runner?
Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota 4Runner (N180) (1999, 2000, 2001, 2002). The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown.
When did the Toyota 4Runner 4Runner come out?
In this article, we consider the fourth-generation Toyota 4Runner (N210), produced from 2002 to 2009. Here you will find fuse box diagrams of Toyota 4Runner 2003, 2004, 2005, 2006, 2007, 2008 and 2009, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
What kind of fuel injection does a Toyota 4Runner have?
SRS airbag system, seat belt pretensioners, multiport fuel injection system/sequential multiport fuel injection system, discharge warning light Starting system, multiport fuel injection system/sequential multiport fuel injection system, all components in ”STA”, ”IGN” fuses
What are the gauges on a Toyota 4Runner?
Gauges and meters, back window defogger, daytime running light system, air conditioning system, cruise control system, rear differential lock system, electronically controlled automatic transmission, back-up lights US: Right-hand headlight, gauges and meters.