hello.
i have a 2000 gt that has been sitting around a while.
I swapped clusters because mine was bad.
new one is from an 01 Cobra. boards have been swapped.
new battery.
everything worked fine..

I was building a race car and took stuff like radio/wiper motor/abs out (fuses removed too)

anyway.
everything was fine.
displayed mileage. ect.

I had gauges on the interior / center and console i removed and disconnected all the wiring for the gauges/sensors/lights.

anyway..
I went to swap...

2000 GT PCM / PATS issue