Is the PGM-FI relay on a Honda Civic?

Due to the fact that the PGM-FI Main Relay is a critical component of the fuel injection system of your 1.6L Honda Civic, avoid buying a cheap knock-off brand-X relay. The following links will help you comparison shop for the Standard Motor Products and the original Honda Mitsuba relay:

What happens when the PGM-FI main relay fails?

When the PGM-FI Main Relay fails intermittently, the engine will not start or suddenly turns off every now and then (but most of the time it starts and runs without any problems). In the majority of the cases, the PGM-FI Main Relay failure has to do with it not being able to supply power to the fuel pump.

How many fuses are in a Honda Civic?

Engine Compartment Fuse Box Diagram № A Protected Component 1 20 Condenser Fan Relay Motor, A/C Compresso 2 15 except Hybrid: Taillight Relay, Dash Lig 2 10 Hybrid: Motor Control Module (MCM) Relay 3 7.5 except Hybrid: Cargo Area Light, Ceiling

Where does the power come from on a Honda Civic?

The wire that connects to female terminal no. 1 is the white with black stripe ( WHT/BLK) wire of the connector. Terminal no. 1 gets power from fuse no. 44 of the under-hood fuse and relay box. We’ll use a multimeter to make sure that it’s getting 10 to 12 Volts DC at all times.

How to test the PGM FI relay on a Honda Civic?

Honda civic PGM-FI Relay test Instructions. 1 Put the ignition on and listen if the fuel pump is running. 2 If you don’t hear the fuel pump . 3 Go to the right side of the dash remove the glove box. 4 On the right side is the PGM-FI relay mounted to the post. 5 Get the test light. 6 Put the Ignition on and hear if the relay is at least clicking.

What is the fuse box diagram for a Honda Civic?

Power Mirror Switch Light (4-Door), Power Window Relay (without Key-off Operation) except Hybrid: Camshaft Position (CMP) Sensor A, Engine/Powertrain Control Module (ECM/PCM), Immobilizer-Keyless Control Unit Hybrid: Powertrain Control Module (PCM), Fuel Pump (PGM-FI Main Relay No.2), Immobilizer-Keyless Control Unit

What are the relays on a Honda Civic EX?

2001-2004 Civic EX, DX, LX Under-Hood Relays Letter Relay Name A Condenser Fan Motor Relay B Horn Relay C Radiator Fan Motor D A/C Compressor Relay

How do you test a Honda Civic battery?

Place your multimeter in Volts DC mode. Connect the black multimeter test lead to a good Ground point . I recommend that you use a jumper wire to connect the black multimeter test lead to the battery negative (-) terminal. Gently probe the female terminal labeled with the number 1 (in the photo above) with the red multimeter test lead .

Where is the fuse box on a Honda Civic?

The under-hood fuse box is located in the engine compartment next to the battery. To open it, push the tab as shown. Cars equipped with ABS have a third fuse box for the ABS. It is in the engine compartment on the passenger’s side.

How does the pgm-f1 main relay work?

1. Remove the PGM-F1 main relay. 2. Attach the battery positive terminal to the No. 2 terminal and the battery negative terminal to the No. 1 terminal of the PGM-Fi main relay. Then check for continuity between the No. 5 terminal and No. 4 terminal of the PGM-FI main relay.  If there is continuity, go on to step 3.

Is the PGM-FI fault on my Civic 1.6 DTEC?

Had the PGM-FI fault too on my Civic 1.6 DTEC after 4K kilometers. They changed one glow plug and the fault was gone. The change took about an hour. Its a company car so I have little say in the extent of any work and no financial interest if not done correctly. Lease company instructs all repairs.

How does Programmed Fuel Injection ( PGM-FI ) work?

Here’s how Programmed Fuel Injection (PGM-FI) works: At the heart of PGM-FI is a computer called the PCM, or powertrain control module. The PCM uses the information from these sensors to determine the fuel requirements of the engine. It then activates each fuel injector at precisely the right moment for optimum efficiency.

Where are the fuses on a Honda Civic EX?

Location and descriptions of the fuses of the under-hood fuse box for 1.7L 2001-2004 Honda Civic DX, EX, and LX. For the 2005 Honda Civic under-hood fuse box fuse descriptions, go here: Under-Hood Fuse/Relay Box (2005 1.7L Honda Civic).

Is there a way to test the PGM-FI main relay?

The PGM-FI Main Relay can easily be tested with a multimeter to see if it has failed (or not). In this tutorial I’ll show you how to test it in a step-by-step manner. With your test results you’ll be able to find out if it’s bad or not.

When did Honda Civic del Sol start PGM-FI?

1.5L Honda Civic Del Sol Si: 1993, 1994, 1995. The PGM-FI Main Relay can be easily tested with a multimeter. You can find the tutorial here: How To Test The PGM-FI Main Relay (1992-1995 1.5L Honda Civic). Fuel Injector Circuit Wiring Diagram (1992-1995 1.5L Honda Civic).

What kind of wiring does a Honda Civic have?

Fuel Injector Circuit Wiring Diagram (1992-1995 1.5L Honda Civic). Fuel Pump Circuit Wiring Diagram (1992-1995 1.5L Honda Civic). Ignition System Wiring Diagram (1992-1995 1.5L Honda Civic). Fuel Injector Circuit Wiring Diagram (1992-1995 1.5L Honda Civic).

What happens when a Honda main relay fails?

If the main relay fails, it often causes a no-fuel-pressure condition, which leads to a no-start. I’m posting this in all caps because you need to burn this into your brain.

What is the PGM-FI main relay on a Honda Civic?

The PGM-FI Main Relay is the relay that supplies power to the fuel injection system on your 1992-1995 1.5L Honda Civic and Civic Del Sol. It can be easily tested on the car to find out if it’s bad or not. In this tutorial I’ll explain how to do it.

If the main relay fails, it often causes a no-fuel-pressure condition, which leads to a no-start. I’m posting this in all caps because you need to burn this into your brain.

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