Thread: IAT talk

I have a '91 G20 ECU diagram and it shows ERG temp. sensors input on pin 8.

Dave

Okay, I'll do a bit more digging. Where did you get the diagram from? FSM?

Index of /FSM/G20/1993

I'm down to 3 pins for EGR temp 8, 18 and 26 last one is per John (jdm FSM).

My IAT sensor bung just came in. Now all I'm waiting on is the SA version to get released. Hopefully very shortly.

No idea on the year of mine.. just know its from a G20 from a junkyard... They all the same with pin 8 for G20s? hopefully lol

Is there any way to test and see which wire it is? I mean, we should know which plug it is in the engine bay (or should have been in most cases), so why not a test on the signal wire?

Now, which plug was it again? lol

@JKTUNING

John, will this GM Open Element IAT from DIY-AUTO sensor work??

Yep, that's the one I've been using.

Dave

Fantastic! Ordering up now!