MS DIYPNP v1.5 - EBC & IAT - MAF harness
 

Hi, I have two questions.

I have a DIYPNP v1.5 from DIYAutotune.

1. I soldered the jumpers for the IAT as per instructions to 4P, and under the hood, also per instructions, connected the IAT to the MAF harness to socket 1 and 6. Everything is working, and the car has been running great for a long time, and still is, with the wiring like this.

But when I look at the wiring diagram it appears that the socket 6 is going to ECU pin 4O. I have not jumped anything to 4O, why am I still reading the correct air temp?





2. I have installed and wired an EBC solenoid from DIYautotune. PA0 to 4K via boost circuit. I havent mounted my turbo yet. Is it a way from i.e Tunerstudio or other to verify my wiring is sound and the solenoid is operational?

Thanks

Rotate the connector 180° and look at it again.

I'm trying but the only way I can get the picture of the pins in the connector to hook up with 4P if I number the sockets backwards alphabetical

G pin#1 goes to 4P
B pin#6 goes to Ground

But I highly doubt this is the correct way of reading the diagram.

Or rotating picture 180 and counting alphabetical. I guess it makes sense.

What about testing boost control circuit without going into boost? doable?

Clarity:


https://www.miataturbo.net/attachmen...ine=1459711817


In the picture in post #1, the BLACK wire is going to 2P, the Orange wire is going to chassis ground.