Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
customer had a new engine installed at another shop. no power, runs rough, speedometer and possibly fuel gauge doesnt work. he doesnt remember the tank being that low, but possibly.
found wires switched up, and set the timing. runs fine.
no speedometer. tested @ DRAC module, wht/grn and ppurple/wht and i have 0 volts still, and rising steady voltage as i drive. VSS is working.
I have good ground and power @ DRAC, loaded with headlight bulb.
My output wire, light blue , to cluster ohms out at 0.25.
what exactly is it supposed to be outputting? voltage? square wave? i swapped cluster i had here with known good unit, i do not have a drac to test with.
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