Hi there my name is Brandon Im a electronic n mechanical engineering technician Im not a regular mechanic I fix what regular mechanic cant or don't know what is wrong but I will be more than happy to help you out!!! OK I have to get little more information to be 100 percent what I would start with is grounds for the cluster panel n body also take a computer safe test light to the fuses n don't for get you have to test Evey thing electronic with a loaded circuit or the test WILL NOT be RIGHT check the cable for your speed..... thats is a few things maybe not it but its a start but please feel free to write back n ask questions bout testing or how it don't matter n pretty pretty please give me more information like make model years more etc!!!! Not trying to be rude bout it sorry if it sounds like it but I will give you my personal email address and email me the information n if you can take pics of it with it off n with It on
P.S I am working in the shop so if I don't get back to you right off I will I promise you I will A.S.A.P today



God bless you,
thank you
Your engineering technician
Brandon
([email protected] )