ok, so my tach hasnt been working for quiet a while now.. and i have not really tired to fix it.. so i wanted to know what wire is for the tach signal?? its only the guage that is not working. i check the signal from the diagnostics port and it reads.. and the pfc commander reads also....


if anyone knows which plug or which wire on which plug, please let me know!!

also, i have swapped clusters and its the same thing.. everything works except the rpm...

Thanks!

 

dont remember the color but its the 3rd pin from the top right of the middle connector.
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- - --TAM <- tach wire
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