2G 95 MFI/MPI Relay

[kahl23]

I know a lot of guys are trying to find the MFI/MPI relay, here's where it is and what it looks like on a 95 GSX.

 

[Silvas1372]

maybe one of you can help me!!!! my safc2 wont turn off when i turn the car off which means the ecu isnt turning off. ive had the safc for 6 months with no problems but one day just started doing this, the car runs perfect. looked at the ecu and looks fine, no leaks. so i think its the mpi relay becuase if i hit the relay with my hand the ecu turns off!

 

[Nathan Jorgenson]

Here is what the MPI/MFI relays look like on a '97 GSX.

Same as the '95, only these are 2 separate relays and are behind that brace there, held on with the 2 bolts seen in the pic.

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The relay with red wires is for the ECU. That relay brings both pins 12 & 25 up to +12 on the ECU, with key on and the 30A 'moteur' in place. Which is located - fuse box in engine bay.

When that relay is activated, the ECU is in turn, activated. Once that happens, the ECU then turns on the OTHER relay next to it for a brief amount of time, which is for the fuel pump to pressurize (prime) the fuel system when the key is first cycled to the 'run' position.

So if you pull the 30A 'moteur' fuse in the engine bay, then neither of those relays will switch on = no fuel pump because = no ECU.

After wiring in a few things and fixing the ECU wiring, I wanted to throw this out there before I forgot

Any false info, please let me know and I'll edit

Is it located in the same place for the 1g.

 

[steve]

Is it located in the same place for the 1g.

Is the 1G MPI relay located on the passenger side console support? Yes.

 

[Curtis Oney]

ps. I have some 1g MPI/MFI Relays laying around. If anybody needs them let me know. I am cleaning the garage out. (no charge)

I need one