Looking at the Diagnostic Circuit diagram in the -20 and I have a couple questions.
-Are the only things the circuit is connected to(testing) the alternators, fuel filter assembly, resister board, tach buffer module, and nothing else?
-Are the resister board and tach buffer module under the dash? Does someone have a picture of them?
-Are the only things the circuit is connected to(testing) the alternators, fuel filter assembly, resister board, tach buffer module, and nothing else?
-Are the resister board and tach buffer module under the dash? Does someone have a picture of them?