Jump to content
The mkiv Supra Owners Club

Fuel pump relay - location ?


Guest Vangsoe

Recommended Posts

Guest Vangsoe

Hi Guys,

 

Anyone know where the fuel pump relay is sitting on a 1995 TT Euro spec ? A photo would be absolutely great.

Tks again

Niels from Denmark

Link to comment
Share on other sites

Hi Guys,

 

Anyone know where the fuel pump relay is sitting on a 1995 TT Euro spec ? A photo would be absolutely great.

Tks again

Niels from Denmark

 

There isn't one as such. There is a fuel pump ECU which is in the boot in the left hand wheel arch area. The power gets to that via the main EFI relay, which also switches the fuel injectors, ignitors etc. That one is in the main fuse box.

Link to comment
Share on other sites

Guest Vangsoe

Hi Chris,

 

Yes i am...checked the crank position sensor as we spoke about - nothing wrong here. Also checked all the wiring - no probs. Checked the cam pos sensor as well - all OK - so now i am consentrating on the fuel pump relay / or ECU as mentioned by SimonB - No - unfortunately i have not got a wiring diagram so its been al voltage / resistance check till now...damn thing drives me nuts :-)

Tks

 

Niels

Link to comment
Share on other sites

Guest Vangsoe

Hi Chris,

 

Thanks a lot mate...i fould the problem - it was the fp ecu in the trunk that was acting up. Did a constant 12V fp mod,and she is up and running now - finally - :-)

Tks all

 

Best regards from Denmark

Niels

Link to comment
Share on other sites

Hi Chris,

 

Thanks a lot mate...i fould the problem - it was the fp ecu in the trunk that was acting up. Did a constant 12V fp mod,and she is up and running now - finally - :-)

Tks all

 

Best regards from Denmark

Niels

 

How have you done the mod as it can be a fire hazzard if you crash.

 

Turn your ignition on without starting the engine and the fuel pump should only prime and then stop, if it continues to run you would still have fuel flow in the event of a nasty accident, not a good idea.

 

:cool:

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.