Fiat IAW5SF.A1 Pinout need.

[danielif]

Hi to all. I need all PinOut for FIAT ECU IAW5SF.A1 for find and repair OUTPUT driver for Ignition Coil A.
ECU give the P0351 DTC.
The ECU has 4 Output drivers VB325SP.
Please, help mi to find the solution for it.
Thanks.

[Pyromaniak]

17, 19, 3, 1 output pins for coils,A B C D

on B connector

[danielif]

The ECU has an "E" and "V" connector.
The outputs of the coils are in connector "E", and are pins 17, 19, 3, 1.
I understand that the solid of coil "A" is the pin 17 of connector "E".
It is right?

[Pyromaniak]

i think yes, try measure from this pin (17 on E) to the driver. i think this ecu has two drivers same, one for ignition, one for injection.

You tried new coil (HV coil) ? or look on spark out of motor? ( if you 100% sure is it ecu, not coil or sparkplug)

I looked into autodata on stilo. Try to write what is a car and model year, and i check once for you. (i have connector signed A and B)

[danielif]

Hi. Problem solved, thanks you.
Its correct: 17, 19, 3, 1 output pins for coils,A B C D

on E connector.