- posted
18 years ago
Electronic speedo, chevy truck
- Vote on answer
- posted
18 years ago
Ok, so I'll answer my own post. After a weekend of ball scratchin' & a case of beer & a little Wild Turkey, went back at it Mon. mornin' with a refreshed but somewhat hazy mind. Truck has no cruise so previously ignored that output wire. It was found to be dead (no voltage compared to the other trucks wire showing a signal) Disconnected it & the speedo worked. Moral of the story, expect the worst. The Mitchell on demand doesn't have a diagnostic flow chart that ends with, " some complete idiot, for some reason put a scotchlock & a wire that dangles to ground onto your cruise output wire, disconnect wire, have a nice day" This situation disabled ONLY the speedo output wire, all other outputs were normal compared to the other truck. Food for thought.