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Diagnosis port abs
Posted: Tue Jul 08, 2025 5:07 pm
by Cameron_benn210803
Having trouble with using the diagnostic port I have done what the forum says to do but it still does not work looking for help thanks
Re: Diagnosis port abs
Posted: Tue Jul 08, 2025 7:37 pm
by jrh
Double check LED and resistor connections.
Re: Diagnosis port abs
Posted: Wed Jul 09, 2025 9:25 am
by Micron
As said on Facebook,
You need a 12v LED.
Your yellow strap is correct, with the GND port on the left and TBS on the right side of the strap.
the wiring for the lamp is wrong, it is currently between TBS and nothing? Once you have a 12v LED the positive side (red if you connect it to the positive leg of the LED) goes to the FBS and the other side, yellow in your case goes to GND ( the same ground as the strap on the left.
take another look at the diagram and you will see your error.