I have a 95 fzj80. I've been getting a CEL for the last 1000 miles or so. It comes up and I clear it and about 200 miles later it comes up again. So I decided to try and pull the codes. I'm pretty sure that I have an OBD1 equiped truck cause my OBD2 scanner doesn't fit on the diagnostics port. So I jumpered the E1 and TE1 and nothing happens (I've done this many times before on my 89 mini so I know what to look for). The problem is nothing happens. The CEL does not flash it only stays on. I'm at a bit of a loss as to what to do.