gunbarrel

Hi, I bought a Autothority MAF sensor on Ebay, and need to know where the one long red wire with the pin on the end is supposted to go. Autothority won't talk to me, and I'm hoping someone can tell me how to hook it up. It has a multi pin connector which plugs into the original loom, but has one extra wire I can't find a home for. Also, at this time I have a Huntley "J" tube that goes from the Turbo to the MAF, and would prefer to have the original Autothority if someone wants to sell me a spare.
Thanks, Steve with Gunbarrel in Colo.

bscpanther

Have no idea what you're talking about but welcome to the board.

Wormhole

The red wire is a 12V, it is supposed to be hooked up to the black Diagnostic port at the rear right of the engine compartment. You can take a reading to find out which port is the 12v, I don't know off hand. I have the origional J tube, but it was cut so there is no step down for a larger turbo. Let me know if you still want it.

LFA951

I am using the LR pipe, you shouldn't have a problem with the Huntley, it's all in the clocking...

RajDatta

OK, when you look at the diagnostic port, a pin stands by itself. If you were to look at that pin to be at 12 o'clock, your connection should go to the next pin clockwise or at 2 o'clock.
I just went thru this myself and need to plug it. It is always a good idea to test for juice when the ignition is on just to make sure.
Raj