well ive read a bunch of old posts on here but got nowhere. i have a 97 tj wrangler 2.5l. the dummy lights all work but nothing on the guages.
troubleshooting ive already done
i went trough all grounds all is good i removed the cluster twisted all male end prongs to insure conecction i determined that the left side harness is power to the cluster as well as leads for the dummy lights n the right side harness (grey) is where the guages get signal from i got full battery voltave coming into the left side harness so i know its getting power to the cluster .....is there a way to test the cluster it doesnt seem so to me...thx for the help