Hello! Your vehicle is equipped with a distributor-less ignition systems; C-31...Does your engine have a "coil pack"? As in two cylinders per coil? The coil pack has a two wire connector at the top which is Ground and +12 volts...At the bottom are 2 connectors...The one on the left is a 4 wire and to its right a 2 wire...the one you are interested in is the 4 wire connector...Reading from left to right...Pin 1=Ground...Pin 2=Reference voltage...Pin 3=6X...
And Pin 4=Tachometer...Hook the Tachometer wire (probably a green lead) to Pin 4...There is the possibility that the ignition module has a Tachometer input connection...If so use it...If not use Pin 4...
Guru...saailer
I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867
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