General wiring pin outs for ECU

[Dan]

Am trying to find what the following pin info is:

14
16
31
32

Alternatively i need wire colours for:

a 5v ref voltage supply
air temp sensor output
MAP sensor ref ground
MAP sensor output

Any help would definately be worth a pint.

 

[Italian Job]

Hope this helps

 

[Dan]

Appreciate your time replying, but was being really stupid and forgot to say that the wiring info required is for a 1.2 16v mk punto sporting.

I think thats a mk2?

 

[reddy4bed]

Sorry, wrong file, try this.
Tony.

 

[nedge2k]

If it's got 18fd.5z on the ECU it's a Mk1, if not see above

 

[Dan]

IAW 18FD.5Z
IAW 18FD.5Z / BOR 338
PUNTO 1.2 16V ECE FASE 2
46531218 61600.44.00 Z 12V =

So its a Mk1.

I should just be able to join a fiat stilo sensor onto the punto wiring if i can get the wires the right way around, but finding it really hard to determined which the following are:

a 5v ref voltage supply
air temp sensor output
MAP sensor ref ground (black = the easy one)
MAP sensor output

 

[nedge2k]

Right, ur kinda screwed there as there is no tech doc for the 18fd, only the 18f which doesn't have the combined map/air temp sensor.

However, autodata says:

14 - 5v out
16 - ground
31 - air temp signal in
32 - map signal in

 

[Dan]

If that infos correct i definately owe you a pint. :worship:

Where exactly do you get 'autodata' information from. Is it similar to elearn???

 

[nedge2k]

Autodata's been around for decades. Before the PC age it was in massive workshop manuals, now of course, it's PC-based and covers pretty much all makes/models in the last 20 years at least. As for where to get it, well, the internet is a wonderful place

 

[nedge2k]

As per PM request, auotdata 18fd pinout data attached

 

[Dan]

Thats superb mate. Every little helps.

Thank-you very very much.

Dan

 

[nedge2k]

No probs mate, what you doing anyway?

 

[Dan]

https://www.fiatforum.com/cinquecento-seicento/226910-dans-1368-cinq.html

 

[nedge2k]

Aahh nice

I'm looking to do something with the Punto...can't decide what tho!

 

[Dan]

Has to be something like a coupe engine really in a car that size doesnt it.

 

[nedge2k]

Nah man, too heavy! Got the 20v in my Bravo and you can really feel it.

 

[Euchoulis]

As per PM request, auotdata 18fd pinout data attached

Hey .
Can you please help with a fiat punto mk2/b ?
Need ecu pinouts as well as any wiring diagrams if you have anything.
Kind regards, George