Just got though changing out my engine,(3.0) adding Downey headers and doing other mechanial repairs to the trans and transfer A340H, nothing internal. Both the speedometer and the 4X4 on light in the dash stopped working. Everything else works fine and 4WD is engaging. Trying to figure out what these two have in common that might be causing this problem. The light bulb is good. OD, ECT and AT Temp lights work!! Anybody got an idea?? These factory electrical diagrams leave alot to be desired!! Any suggestions will be appreciated!!


94 P/U Ex-Cab 3.0 Automatic 4X4