A question on SRS ECU interchangeability

[yarihari]

Thanks for this, and also your other guides on getting the DTC out. Invaluable stuff :-)

I had a go but the middle connector is of a different size. I will try another model and will post an update later.

[CTScott]

Originally Posted by yarihari

Thanks for this, and also your other guides on getting the DTC out. Invaluable stuff :-)

I had a go but the middle connector is of a different size. I will try another model and will post an update later.

Interesting. So the connector D4 (the middle one of the 3) was different? Did it have more or less pins, or was the plastic housing just physically different?

On the US 1st gen Yaris (aka Toyota Echo) D4 is identical from 1999 through 2005.