indicator

made a bad decision to let a cheap company fit a towbar and socket to my 2006 Grand Cherokee Laredo 3.7 petrol. They just twisted the wires for the socket to my rear lights. First the brake lights stopped working, then one indicator, now the indicator lights come on with the brake lights. I was...

First issue is I lost my speedo. It was cutting out for a little while and now it rarely moves. Is that the speed sensor for tranny? Second issue is I lost my 4wd indicator lights on my dash. My part time light was staying on and recently I went into 4wd and it went off, now I have no 4wd...