[formulastuart]

Hi All,

Not sure what happened in the first posts!!

I need a 1.7 "dive" ecu pin out wiring diagram. If this isn't possible I need the pins for the water temp sensor. pin 80 is the signal but I need the EARTH sensor pin.

Thanks Stuart

This post has been edited by Ian G: 24 February 2012 - 11:17 PM

[Ian G]

Get me a pic of the water temp plug and I'll see if I can trace it back, I've got a DIVE ECU and loom in a box at the workshop.

[ScubaSteve]

will the earth have a sensor pin?? surely the earth just goes back to the chassis

[ScubaSteve]

ok info for you

connector view



sensor



pins



so the feed is 9-pc1 which is brown/red and pin 91

the earth is 31-pc1g which is black and pin 38

[ScubaSteve]

or if your ecu plug resembles this



then its pin 46 for the feed and pin 7 for the earth

[ScubaSteve]

here is the diagrams for the dials side



C159 is the connector to the ecu

as you can see 8-GD6 is the feed to the dials side of it, which is pin 75 or pin 80, the earth though i think goes to chassis at that point

This post has been edited by ScubaSteve: 25 February 2012 - 09:14 AM

[formulastuart]

thanks for that info!! that's great. I need this tis program where ever i can get it. any ideas?

[ScubaSteve]

lol use your imagination, i couldnt possible post illegal links in public hint hint

This post has been edited by ScubaSteve: 25 February 2012 - 01:23 PM

[formulastuart]

ROGER THAT!

Can you tell me, as you have been quite helpful, what ecu pin output I need to check to make the rpm gauge work? temp gauge works now with pin 91 and 38 from ecu c159 picture.

Thanks Stuart

[ScubaSteve]

48 i think white/black let me know if its not

[formulastuart]

thanks very much I will check!!!

[formulastuart]

wire is in the right place and untouched. Any other wires i need to check to ensure the ecu plug is functioning ok?

Thanks Stuart

[ScubaSteve]

say again? not understanding that post...

[formulastuart]

sorry that was quite a incomplete question.

The rpm still doesnt work on the dash. Pin 48 back white is in the correct place and I havent disturbed it. Is there anyother pins that are critical to the rpm working? Everything else works fine. Oil pressure lights beams etc! I have cut the wires to the coil to add the omex ecu. crank position has also been spliced into to use for the omex.

Thanks Stuart

[ScubaSteve]

Ah yes crank position is where the ecu gets the data from I think can you take the feed from the omex

[nima]

Hi guys

I have a MUFF ECU with FRP map.
My car is a Puma 1.7 with digital dials and two lamdas.
I do not remember which type ECU it had at first.

Thing is, temperature gauge does not work, even though i have changed it from pin80 to pin75.
Any ideas?

[formulastuart]

i am not sure. mine works with the information given. the earth pin mentioned sorted mine out!

sorry

[nima]

Quote

Hi guys

I have a MUFF ECU with FRP map.
My car is a Puma 1.7 with digital dials and two lamdas.
I do not remember which type ECU it had at first.

Thing is, temperature gauge does not work, even though i have changed it from pin80 to pin75.
Any ideas?

This post has been edited by nima: 14 May 2012 - 08:11 AM

[nima]

Come on guys, help me please.

The feed is right, pin 91 bn/rd and pin 38 bk.

I have put the white cable from pin 80 to pin 75, but again temperature gauge does not work.

Am i the only person to face this problem?
Is there anybody else with MUFF ecu and FRP remap on it?