Engine bay lead identification -only plugged in at one end

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symbol_soup
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Engine bay lead identification -only plugged in at one end

Post by symbol_soup »

Hi all.

I have a lead in the engine bay with a 3 pin connector that isn't plugged into anything at one end and I can't see anywhere obvious where it should be plugged in to.  Any ideas?

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Last edited by symbol_soup on 07 Feb 2026, 17:57, edited 1 time in total.
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R0B
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Re: Engine bay lead identification -only plugged in at one end

Post by R0B »

Can't see the pictures. But I'm guessing, it's the now obsolete factory diagnostic plug.
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symbol_soup
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Re: Engine bay lead identification -only plugged in at one end

Post by symbol_soup »

R0B wrote: 07 Feb 2026, 17:54 Can't see the pictures. But I'm guessing, it's the now obsolete factory diagnostic plug.

That would be it, thanks.  
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Previous: 1987 T25 Subaru Conversion / T4

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