Throtte Body Gremlins...!~@#$%^&*
#24
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0 volts on brown. 1.6 volts on yellow...
I have not had time to test for shorts. the shop was only open for a half day on saturday.
voltage goes to 0 on yellow with both TAC connectors removed....is the PCM sending the voltage???
once i get my eyes on the wiring diagram, I can test the TB harness wires....
#27
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it did not make any difference.
One interesting thing with the diagnostic notes....is that some of the codes don't clear. I may try to get them cleared with a TECH2 and try that 04 TAC again
Anyone want an almost-running truck for cheap? lol