merctech36

Hi I have a 96 c280 with face lift cluster and I want to put a 96 w210 e280 cluster I need to know what do I have to put or change to make the fuel gauge to work I have put a w202 cluster lens modified so the cluster fits in the dash the connectos fit but I have to hit the fuel gauge up for the other gauges to work as it twitcs before u hit it noting happen please can you provide me with diagrams ect