I get check engine light then I have no tach. or speedo.Before the temp wasnt working now it does I am confused.Any imput is greatly appreciated thank you!

 

hey russdwolf i had the same problem kinda. my tach and speedo went at the same time. some of the guys on the site told me to check the crank sensor. r u having any charging probs too? obvously u've checked all the fuses right? another fella told me to take a part the guage cluster and check the wiring on the back side. it's a printed circut but still check the wires to it. my problem was the pcm or power control module and the crank sensor. i ended up taking my dizzel to the dealership. on the plus side i haven't had any problems since they were replaced. good luck bro...