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Discussion Starter · #1 ·
Was there an OEM diagnostic connector on 1980 W150 trucks?

there is one on a 1980 w150 I have

on the driver side fender well under hood.

if so, what is it for ?

see photo ( the part in question is the black piece with orange/red top

it says diagnostic connector on top. )

just curious.

dave in NC:)
1980 dodge w150 doagnostic connector.jpg
 

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Yes, they only used it a few years. I do not remember exactly, but it had several pinouts for such things as the ingition circuit, the starter, a tach. I'm not sure, I'll dig out the manual later, and get back. either way, what is avilable there, is not very usefull any more.
 

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Discussion Starter · #3 ·
10-4 thanx superburban for your response !
 
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