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Sanding... Sanding...
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Discussion Starter #1
I seem to remember a post that showed the pinout of the HEGO Y cable (was it dv/dt?)

I junk yarded a Y cable and will cut it to extend the wiring to my HEGOs. But, of course, there are a couple of extra wires (oil sensor maybe) at the converged end.

I know what the pinout is for the HEGO ends, but I'm looking for the pinout of the other end that connects to the under dash wiring.

I tried searching on HEGO, O2 sensor, wiring...

Cheers,

Jim
 

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Sanding... Sanding...
Joined
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579 Posts
Discussion Starter #3
Eureka!!!

Rod, you're awesome... You've made my day! I've searched the web for multiple days on this one.

It is the black connector #40 on the FFI.com link.

Looks like Oil sender along with Trans Neut IF.

Thanks Bud. Appreciate the info. :thumbup:

Cheers,

Jim
 

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Sanding... Sanding...
Joined
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579 Posts
Discussion Starter #4
What is Man and Auto?

Does anyone know what the "Man" and "Auto" pins are for in the second pic? Obviously something to do with the Trans, but what? I considered Neutral Safety Sw, but that is NDS pin 30. Here is the NDS schematic showing it connects directly to the trans (not via the other two wires), then returns via Sig Rtn (GND) wire. I'm not sure what the extra two wires (Auto/Man) are for...

Your help is greatly appreciated.

Cheers,

Jim






 
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