As mentioned in the title I have an issue to get the tacho working. So far I rewired the diagnostic port: #2 - ground, #3 output (signal wire to tacho "w" port), #6 switched 12v. Along that I installed "SD" tachometer. The pins from the top "W" - signal wire from amplifier, "G" - grounded to the chassis, "+" - switched 12v source. I Have 2 different amplifiers, tried them both and so far the tacho needle will not move a bit. Same thing with original tacho, it will not work. original...
om617 swapped into 560sec tachometer is not reading
om617 swapped into 560sec tachometer is not reading
---------------------------------------------------------------------------
Visit this link to stop these emails: https://zpr.io/t5iAW
